1738642887

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 2981422080

約数和(自身を除く): 1242779193

約数列:

[1, 3, 9, 17, 23, 27, 29, 51, 69, 81, 87, 153, 207, 243, 261, 391, 459, 493, 621, 631, 667, 783, 1173, 1377, 1479, 1863, 1893, 2001, 2349, 3519, 4131, 4437, 5589, 5679, 6003, 7047, 10557, 10727, 11339, 13311, 14513, 17037, 18009, 18299, 31671, 32181, 34017, 39933, 43539, 51111, 54027, 54897, 95013, 96543, 102051, 119799, 130617, 153333, 162081, 164691, 246721, 289629, 306153, 311083, 391851, 420877, 494073, 740163, 868887, 918459, 933249, 1175553, 1262631, 1482219, 2220489, 2606661, 2755377, 2799747, 3526659, 3787893, 4446657, 6661467, 7154909, 8399241, 11363679, 19984401, 21464727, 25197723, 34091037, 59953203, 64394181, 75593169, 102273111, 193182543, 579547629, 1738642887]

約数ペア:

[(1, 1738642887), (3, 579547629), (9, 193182543), (17, 102273111), (23, 75593169), (27, 64394181), (29, 59953203), (51, 34091037), (69, 25197723), (81, 21464727), (87, 19984401), (153, 11363679), (207, 8399241), (243, 7154909), (261, 6661467), (391, 4446657), (459, 3787893), (493, 3526659), (621, 2799747), (631, 2755377), (667, 2606661), (783, 2220489), (1173, 1482219), (1377, 1262631), (1479, 1175553), (1863, 933249), (1893, 918459), (2001, 868887), (2349, 740163), (3519, 494073), (4131, 420877), (4437, 391851), (5589, 311083), (5679, 306153), (6003, 289629), (7047, 246721), (10557, 164691), (10727, 162081), (11339, 153333), (13311, 130617), (14513, 119799), (17037, 102051), (18009, 96543), (18299, 95013), (31671, 54897), (32181, 54027), (34017, 51111), (39933, 43539)]