71865747

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 106907840

約数和(自身を除く): 35042093

約数列:

[1, 3, 9, 61, 79, 183, 237, 549, 711, 1657, 4819, 4971, 14457, 14913, 43371, 101077, 130903, 303231, 392709, 909693, 1178127, 7985083, 23955249, 71865747]

約数ペア:

[(1, 71865747), (3, 23955249), (9, 7985083), (61, 1178127), (79, 909693), (183, 392709), (237, 303231), (549, 130903), (711, 101077), (1657, 43371), (4819, 14913), (4971, 14457)]