538465473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3673}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 962881920

約数和(自身を除く): 424416447

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 179, 273, 537, 819, 1253, 1611, 2327, 3673, 3759, 6981, 11019, 11277, 16289, 20943, 25711, 33057, 47749, 48867, 77133, 143247, 146601, 231399, 334243, 429741, 657467, 1002729, 1972401, 3008187, 4602269, 5917203, 8547071, 13806807, 25641213, 41420421, 59829497, 76923639, 179488491, 538465473]

約数ペア:

[(1, 538465473), (3, 179488491), (7, 76923639), (9, 59829497), (13, 41420421), (21, 25641213), (39, 13806807), (63, 8547071), (91, 5917203), (117, 4602269), (179, 3008187), (273, 1972401), (537, 1002729), (819, 657467), (1253, 429741), (1611, 334243), (2327, 231399), (3673, 146601), (3759, 143247), (6981, 77133), (11019, 48867), (11277, 47749), (16289, 33057), (20943, 25711)]