260702937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 429631488

約数和(自身を除く): 168928551

約数列:

[1, 3, 9, 11, 33, 43, 47, 99, 129, 141, 387, 423, 473, 517, 1303, 1419, 1551, 2021, 3909, 4257, 4653, 6063, 11727, 14333, 18189, 22231, 42999, 56029, 61241, 66693, 128997, 168087, 183723, 200079, 504261, 551169, 616319, 673651, 1848957, 2020953, 2633363, 5546871, 6062859, 7900089, 23700267, 28966993, 86900979, 260702937]

約数ペア:

[(1, 260702937), (3, 86900979), (9, 28966993), (11, 23700267), (33, 7900089), (43, 6062859), (47, 5546871), (99, 2633363), (129, 2020953), (141, 1848957), (387, 673651), (423, 616319), (473, 551169), (517, 504261), (1303, 200079), (1419, 183723), (1551, 168087), (2021, 128997), (3909, 66693), (4257, 61241), (4653, 56029), (6063, 42999), (11727, 22231), (14333, 18189)]