971388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:255

約数の個数: 54

約数和(自身を含む): 2711072

約数和(自身を除く): 1739684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 223, 242, 363, 396, 446, 484, 669, 726, 892, 1089, 1338, 1452, 2007, 2178, 2453, 2676, 4014, 4356, 4906, 7359, 8028, 9812, 14718, 22077, 26983, 29436, 44154, 53966, 80949, 88308, 107932, 161898, 242847, 323796, 485694, 971388]

約数ペア:

[(1, 971388), (2, 485694), (3, 323796), (4, 242847), (6, 161898), (9, 107932), (11, 88308), (12, 80949), (18, 53966), (22, 44154), (33, 29436), (36, 26983), (44, 22077), (66, 14718), (99, 9812), (121, 8028), (132, 7359), (198, 4906), (223, 4356), (242, 4014), (363, 2676), (396, 2453), (446, 2178), (484, 2007), (669, 1452), (726, 1338), (892, 1089)]