28355132079

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{9029}}^1$

素因数の和:9461

約数の個数: 40

約数和(自身を含む): 42822354960

約数和(自身を除く): 14467222881

約数列:

[1, 3, 9, 27, 81, 137, 283, 411, 849, 1233, 2547, 3699, 7641, 9029, 11097, 22923, 27087, 38771, 81261, 116313, 243783, 348939, 731349, 1046817, 1236973, 2555207, 3140451, 3710919, 7665621, 11132757, 22996863, 33398271, 68990589, 100194813, 206971767, 350063359, 1050190077, 3150570231, 9451710693, 28355132079]

約数ペア:

[(1, 28355132079), (3, 9451710693), (9, 3150570231), (27, 1050190077), (81, 350063359), (137, 206971767), (283, 100194813), (411, 68990589), (849, 33398271), (1233, 22996863), (2547, 11132757), (3699, 7665621), (7641, 3710919), (9029, 3140451), (11097, 2555207), (22923, 1236973), (27087, 1046817), (38771, 731349), (81261, 348939), (116313, 243783)]