23476887

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 40622400

約数和(自身を除く): 17145513

約数列:

[1, 3, 7, 9, 21, 41, 61, 63, 123, 149, 183, 287, 369, 427, 447, 549, 861, 1043, 1281, 1341, 2501, 2583, 3129, 3843, 6109, 7503, 9089, 9387, 17507, 18327, 22509, 27267, 42763, 52521, 54981, 63623, 81801, 128289, 157563, 190869, 372649, 384867, 572607, 1117947, 2608543, 3353841, 7825629, 23476887]

約数ペア:

[(1, 23476887), (3, 7825629), (7, 3353841), (9, 2608543), (21, 1117947), (41, 572607), (61, 384867), (63, 372649), (123, 190869), (149, 157563), (183, 128289), (287, 81801), (369, 63623), (427, 54981), (447, 52521), (549, 42763), (861, 27267), (1043, 22509), (1281, 18327), (1341, 17507), (2501, 9387), (2583, 9089), (3129, 7503), (3843, 6109)]