222716091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 327882240

約数和(自身を除く): 105166149

約数列:

[1, 3, 13, 39, 59, 151, 177, 453, 641, 767, 1923, 1963, 2301, 5889, 8333, 8909, 24999, 26727, 37819, 96791, 113457, 115817, 290373, 347451, 491647, 1258283, 1474941, 3774849, 5710669, 17132007, 74238697, 222716091]

約数ペア:

[(1, 222716091), (3, 74238697), (13, 17132007), (39, 5710669), (59, 3774849), (151, 1474941), (177, 1258283), (453, 491647), (641, 347451), (767, 290373), (1923, 115817), (1963, 113457), (2301, 96791), (5889, 37819), (8333, 26727), (8909, 24999)]