61939385487

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{152879}}^1$

素因数の和:153060

約数の個数: 48

約数和(自身を含む): 104936832000

約数和(自身を除く): 42997446513

約数列:

[1, 3, 7, 9, 21, 59, 63, 109, 177, 327, 413, 531, 763, 981, 1239, 2289, 3717, 6431, 6867, 19293, 45017, 57879, 135051, 152879, 405153, 458637, 1070153, 1375911, 3210459, 9019861, 9631377, 16663811, 27059583, 49991433, 63139027, 81178749, 116646677, 149974299, 189417081, 349940031, 568251243, 983164849, 1049820093, 2949494547, 6882153943, 8848483641, 20646461829, 61939385487]

約数ペア:

[(1, 61939385487), (3, 20646461829), (7, 8848483641), (9, 6882153943), (21, 2949494547), (59, 1049820093), (63, 983164849), (109, 568251243), (177, 349940031), (327, 189417081), (413, 149974299), (531, 116646677), (763, 81178749), (981, 63139027), (1239, 49991433), (2289, 27059583), (3717, 16663811), (6431, 9631377), (6867, 9019861), (19293, 3210459), (45017, 1375911), (57879, 1070153), (135051, 458637), (152879, 405153)]