42017781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 63221760

約数和(自身を除く): 21203979

約数列:

[1, 3, 13, 29, 39, 87, 97, 291, 377, 383, 1131, 1149, 1261, 2813, 3783, 4979, 8439, 11107, 14937, 33321, 36569, 37151, 109707, 111453, 144391, 433173, 482963, 1077379, 1448889, 3232137, 14005927, 42017781]

約数ペア:

[(1, 42017781), (3, 14005927), (13, 3232137), (29, 1448889), (39, 1077379), (87, 482963), (97, 433173), (291, 144391), (377, 111453), (383, 109707), (1131, 37151), (1149, 36569), (1261, 33321), (2813, 14937), (3783, 11107), (4979, 8439)]