27289301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 33586560

約数和(自身を除く): 6297259

約数列:

[1, 13, 17, 19, 67, 97, 221, 247, 323, 871, 1139, 1261, 1273, 1649, 1843, 4199, 6499, 14807, 16549, 21437, 21641, 23959, 31331, 84487, 110483, 123481, 281333, 407303, 1436279, 1605253, 2099177, 27289301]

約数ペア:

[(1, 27289301), (13, 2099177), (17, 1605253), (19, 1436279), (67, 407303), (97, 281333), (221, 123481), (247, 110483), (323, 84487), (871, 31331), (1139, 23959), (1261, 21641), (1273, 21437), (1649, 16549), (1843, 14807), (4199, 6499)]