28416537

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 44029440

約数和(自身を除く): 15612903

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 2351, 4029, 7053, 12087, 21159, 39967, 119901, 185729, 359703, 557187, 1671561, 3157393, 9472179, 28416537]

約数ペア:

[(1, 28416537), (3, 9472179), (9, 3157393), (17, 1671561), (51, 557187), (79, 359703), (153, 185729), (237, 119901), (711, 39967), (1343, 21159), (2351, 12087), (4029, 7053)]