851466609

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 1439193600

約数和(自身を除く): 587726991

約数列:

[1, 3, 7, 9, 21, 61, 63, 149, 183, 427, 447, 549, 1043, 1281, 1341, 1487, 3129, 3843, 4461, 9089, 9387, 10409, 13383, 27267, 31227, 63623, 81801, 90707, 93681, 190869, 221563, 272121, 572607, 634949, 664689, 816363, 1550941, 1904847, 1994067, 4652823, 5714541, 13515343, 13958469, 40546029, 94607401, 121638087, 283822203, 851466609]

約数ペア:

[(1, 851466609), (3, 283822203), (7, 121638087), (9, 94607401), (21, 40546029), (61, 13958469), (63, 13515343), (149, 5714541), (183, 4652823), (427, 1994067), (447, 1904847), (549, 1550941), (1043, 816363), (1281, 664689), (1341, 634949), (1487, 572607), (3129, 272121), (3843, 221563), (4461, 190869), (9089, 93681), (9387, 90707), (10409, 81801), (13383, 63623), (27267, 31227)]