7216533

素因数分解:

$3^4\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 30

約数和(自身を含む): 11258082

約数和(自身を除く): 4041549

約数列:

[1, 3, 9, 27, 41, 53, 81, 123, 159, 369, 477, 1107, 1431, 1681, 2173, 3321, 4293, 5043, 6519, 15129, 19557, 45387, 58671, 89093, 136161, 176013, 267279, 801837, 2405511, 7216533]

約数ペア:

[(1, 7216533), (3, 2405511), (9, 801837), (27, 267279), (41, 176013), (53, 136161), (81, 89093), (123, 58671), (159, 45387), (369, 19557), (477, 15129), (1107, 6519), (1431, 5043), (1681, 4293), (2173, 3321)]