70531317

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 117681696

約数和(自身を除く): 47150379

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 131, 153, 207, 289, 391, 393, 459, 621, 867, 1173, 1179, 1377, 1863, 2227, 2601, 3013, 3519, 3537, 6647, 6681, 7803, 9039, 10557, 10611, 19941, 20043, 23409, 27117, 31671, 37859, 51221, 59823, 60129, 81351, 113577, 153663, 179469, 180387, 244053, 340731, 460989, 538407, 870757, 1022193, 1382967, 2612271, 3066579, 4148901, 7836813, 23510439, 70531317]

約数ペア:

[(1, 70531317), (3, 23510439), (9, 7836813), (17, 4148901), (23, 3066579), (27, 2612271), (51, 1382967), (69, 1022193), (81, 870757), (131, 538407), (153, 460989), (207, 340731), (289, 244053), (391, 180387), (393, 179469), (459, 153663), (621, 113577), (867, 81351), (1173, 60129), (1179, 59823), (1377, 51221), (1863, 37859), (2227, 31671), (2601, 27117), (3013, 23409), (3519, 20043), (3537, 19941), (6647, 10611), (6681, 10557), (7803, 9039)]