4918491

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 7918144

約数和(自身を除く): 2999653

約数列:

[1, 3, 9, 17, 31, 51, 61, 93, 153, 183, 279, 289, 527, 549, 867, 1037, 1581, 1891, 2601, 3111, 4743, 5673, 8959, 9333, 17019, 17629, 26877, 32147, 52887, 80631, 96441, 158661, 289323, 546499, 1639497, 4918491]

約数ペア:

[(1, 4918491), (3, 1639497), (9, 546499), (17, 289323), (31, 158661), (51, 96441), (61, 80631), (93, 52887), (153, 32147), (183, 26877), (279, 17629), (289, 17019), (527, 9333), (549, 8959), (867, 5673), (1037, 4743), (1581, 3111), (1891, 2601)]