3148677

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 2512251

約数列:

[1, 3, 7, 9, 21, 23, 41, 53, 63, 69, 123, 159, 161, 207, 287, 369, 371, 477, 483, 861, 943, 1113, 1219, 1449, 2173, 2583, 2829, 3339, 3657, 6519, 6601, 8487, 8533, 10971, 15211, 19557, 19803, 25599, 45633, 49979, 59409, 76797, 136899, 149937, 349853, 449811, 1049559, 3148677]

約数ペア:

[(1, 3148677), (3, 1049559), (7, 449811), (9, 349853), (21, 149937), (23, 136899), (41, 76797), (53, 59409), (63, 49979), (69, 45633), (123, 25599), (159, 19803), (161, 19557), (207, 15211), (287, 10971), (369, 8533), (371, 8487), (477, 6601), (483, 6519), (861, 3657), (943, 3339), (1113, 2829), (1219, 2583), (1449, 2173)]