55808649

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 96337920

約数和(自身を除く): 40529271

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 69, 93, 117, 207, 223, 279, 299, 351, 403, 621, 669, 713, 837, 897, 1209, 2007, 2139, 2691, 2899, 3627, 5129, 6021, 6417, 6913, 8073, 8697, 9269, 10881, 15387, 19251, 20739, 26091, 27807, 46161, 62217, 66677, 78273, 83421, 89869, 138483, 158999, 186651, 200031, 250263, 269607, 476997, 600093, 808821, 1430991, 1800279, 2066987, 2426463, 4292973, 6200961, 18602883, 55808649]

約数ペア:

[(1, 55808649), (3, 18602883), (9, 6200961), (13, 4292973), (23, 2426463), (27, 2066987), (31, 1800279), (39, 1430991), (69, 808821), (93, 600093), (117, 476997), (207, 269607), (223, 250263), (279, 200031), (299, 186651), (351, 158999), (403, 138483), (621, 89869), (669, 83421), (713, 78273), (837, 66677), (897, 62217), (1209, 46161), (2007, 27807), (2139, 26091), (2691, 20739), (2899, 19251), (3627, 15387), (5129, 10881), (6021, 9269), (6417, 8697), (6913, 8073)]