1168275843

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 1978891200

約数和(自身を除く): 810615357

約数列:

[1, 3, 7, 9, 21, 61, 63, 109, 183, 327, 427, 549, 763, 981, 1281, 2289, 2789, 3843, 6649, 6867, 8367, 19523, 19947, 25101, 46543, 58569, 59841, 139629, 170129, 175707, 304001, 418887, 510387, 912003, 1190903, 1531161, 2128007, 2736009, 3572709, 6384021, 10718127, 18544061, 19152063, 55632183, 129808427, 166896549, 389425281, 1168275843]

約数ペア:

[(1, 1168275843), (3, 389425281), (7, 166896549), (9, 129808427), (21, 55632183), (61, 19152063), (63, 18544061), (109, 10718127), (183, 6384021), (327, 3572709), (427, 2736009), (549, 2128007), (763, 1531161), (981, 1190903), (1281, 912003), (2289, 510387), (2789, 418887), (3843, 304001), (6649, 175707), (6867, 170129), (8367, 139629), (19523, 59841), (19947, 58569), (25101, 46543)]