28486545399

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{260959}}^1$

素因数の和:261292

約数の個数: 32

約数和(自身を含む): 45594931200

約数和(自身を除く): 17108385801

約数列:

[1, 3, 9, 13, 27, 39, 117, 311, 351, 933, 2799, 4043, 8397, 12129, 36387, 109161, 260959, 782877, 2348631, 3392467, 7045893, 10177401, 30532203, 81158249, 91596609, 243474747, 730424241, 1055057237, 2191272723, 3165171711, 9495515133, 28486545399]

約数ペア:

[(1, 28486545399), (3, 9495515133), (9, 3165171711), (13, 2191272723), (27, 1055057237), (39, 730424241), (117, 243474747), (311, 91596609), (351, 81158249), (933, 30532203), (2799, 10177401), (4043, 7045893), (8397, 3392467), (12129, 2348631), (36387, 782877), (109161, 260959)]