81597777369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{318907}}^1$

素因数の和:319129

約数の個数: 32

約数和(自身を含む): 119858382720

約数和(自身を除く): 38260605351

約数列:

[1, 3, 17, 29, 51, 87, 173, 493, 519, 1479, 2941, 5017, 8823, 15051, 85289, 255867, 318907, 956721, 5421419, 9248303, 16264257, 27744909, 55170911, 157221151, 165512733, 471663453, 937905487, 1599956419, 2813716461, 4799869257, 27199259123, 81597777369]

約数ペア:

[(1, 81597777369), (3, 27199259123), (17, 4799869257), (29, 2813716461), (51, 1599956419), (87, 937905487), (173, 471663453), (493, 165512733), (519, 157221151), (1479, 55170911), (2941, 27744909), (5017, 16264257), (8823, 9248303), (15051, 5421419), (85289, 956721), (255867, 318907)]