407133051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26699}}^1$

素因数の和:26755

約数の個数: 32

約数和(自身を含む): 645926400

約数和(自身を除く): 238793349

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 5083, 15249, 26699, 80097, 347087, 453883, 614077, 1041261, 1361649, 1842231, 5900479, 7983001, 10439309, 17701437, 23949003, 31317927, 135711017, 407133051]

約数ペア:

[(1, 407133051), (3, 135711017), (13, 31317927), (17, 23949003), (23, 17701437), (39, 10439309), (51, 7983001), (69, 5900479), (221, 1842231), (299, 1361649), (391, 1041261), (663, 614077), (897, 453883), (1173, 347087), (5083, 80097), (15249, 26699)]