3507381

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 40

約数和(自身を含む): 5749920

約数和(自身を除く): 2242539

約数列:

[1, 3, 9, 19, 27, 43, 53, 57, 81, 129, 159, 171, 387, 477, 513, 817, 1007, 1161, 1431, 1539, 2279, 2451, 3021, 3483, 4293, 6837, 7353, 9063, 20511, 22059, 27189, 43301, 61533, 66177, 81567, 129903, 184599, 389709, 1169127, 3507381]

約数ペア:

[(1, 3507381), (3, 1169127), (9, 389709), (19, 184599), (27, 129903), (43, 81567), (53, 66177), (57, 61533), (81, 43301), (129, 27189), (159, 22059), (171, 20511), (387, 9063), (477, 7353), (513, 6837), (817, 4293), (1007, 3483), (1161, 3021), (1431, 2451), (1539, 2279)]