211328637

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 313286400

約数和(自身を除く): 101957763

約数列:

[1, 3, 13, 39, 41, 123, 149, 447, 533, 887, 1599, 1937, 2661, 5811, 6109, 11531, 18327, 34593, 36367, 79417, 109101, 132163, 238251, 396489, 472771, 1418313, 1718119, 5154357, 5418683, 16256049, 70442879, 211328637]

約数ペア:

[(1, 211328637), (3, 70442879), (13, 16256049), (39, 5418683), (41, 5154357), (123, 1718119), (149, 1418313), (447, 472771), (533, 396489), (887, 238251), (1599, 132163), (1937, 109101), (2661, 79417), (5811, 36367), (6109, 34593), (11531, 18327)]