74217957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 111446016

約数和(自身を除く): 37228059

約数列:

[1, 3, 11, 33, 43, 129, 193, 271, 473, 579, 813, 1419, 2123, 2981, 6369, 8299, 8943, 11653, 24897, 34959, 52303, 91289, 128183, 156909, 273867, 384549, 575333, 1725999, 2249029, 6747087, 24739319, 74217957]

約数ペア:

[(1, 74217957), (3, 24739319), (11, 6747087), (33, 2249029), (43, 1725999), (129, 575333), (193, 384549), (271, 273867), (473, 156909), (579, 128183), (813, 91289), (1419, 52303), (2123, 34959), (2981, 24897), (6369, 11653), (8299, 8943)]