2273409

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 3452904

約数和(自身を除く): 1179495

約数列:

[1, 3, 9, 41, 61, 101, 123, 183, 303, 369, 549, 909, 2501, 4141, 6161, 7503, 12423, 18483, 22509, 37269, 55449, 252601, 757803, 2273409]

約数ペア:

[(1, 2273409), (3, 757803), (9, 252601), (41, 55449), (61, 37269), (101, 22509), (123, 18483), (183, 12423), (303, 7503), (369, 6161), (549, 4141), (909, 2501)]