290435463

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 60

約数和(自身を含む): 485882760

約数和(自身を除く): 195447297

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 289, 323, 459, 513, 653, 867, 969, 1377, 1539, 1959, 2601, 2907, 5491, 5877, 7803, 8721, 11101, 12407, 16473, 17631, 23409, 26163, 33303, 37221, 49419, 52893, 99909, 111663, 148257, 188717, 210919, 299727, 334989, 444771, 566151, 632757, 899181, 1004967, 1698453, 1898271, 3585623, 5095359, 5694813, 10756869, 15286077, 17084439, 32270607, 96811821, 290435463]

約数ペア:

[(1, 290435463), (3, 96811821), (9, 32270607), (17, 17084439), (19, 15286077), (27, 10756869), (51, 5694813), (57, 5095359), (81, 3585623), (153, 1898271), (171, 1698453), (289, 1004967), (323, 899181), (459, 632757), (513, 566151), (653, 444771), (867, 334989), (969, 299727), (1377, 210919), (1539, 188717), (1959, 148257), (2601, 111663), (2907, 99909), (5491, 52893), (5877, 49419), (7803, 37221), (8721, 33303), (11101, 26163), (12407, 23409), (16473, 17631)]