201779697

素因数分解:

$3^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 316000000

約数和(自身を除く): 114220303

約数列:

[1, 3, 7, 21, 49, 147, 157, 343, 471, 1029, 1099, 1249, 3297, 3747, 7693, 8743, 23079, 26229, 53851, 61201, 161553, 183603, 196093, 428407, 588279, 1285221, 1372651, 4117953, 9608557, 28825671, 67259899, 201779697]

約数ペア:

[(1, 201779697), (3, 67259899), (7, 28825671), (21, 9608557), (49, 4117953), (147, 1372651), (157, 1285221), (343, 588279), (471, 428407), (1029, 196093), (1099, 183603), (1249, 161553), (3297, 61201), (3747, 53851), (7693, 26229), (8743, 23079)]