72542817

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3449}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 115920000

約数和(自身を除く): 43377183

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 2337, 3449, 7011, 10347, 21033, 31041, 65531, 93123, 141409, 196593, 424227, 589779, 1272681, 1769337, 2686771, 3818043, 8060313, 24180939, 72542817]

約数ペア:

[(1, 72542817), (3, 24180939), (9, 8060313), (19, 3818043), (27, 2686771), (41, 1769337), (57, 1272681), (123, 589779), (171, 424227), (369, 196593), (513, 141409), (779, 93123), (1107, 65531), (2337, 31041), (3449, 21033), (7011, 10347)]