487922463

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 826675200

約数和(自身を除く): 338752737

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 367, 423, 449, 987, 1101, 1347, 2569, 2961, 3143, 3303, 4041, 7707, 9429, 17249, 21103, 23121, 28287, 51747, 63309, 120743, 147721, 155241, 164783, 189927, 362229, 443163, 494349, 1086687, 1153481, 1329489, 1483047, 3460443, 7744801, 10381329, 23234403, 54213607, 69703209, 162640821, 487922463]

約数ペア:

[(1, 487922463), (3, 162640821), (7, 69703209), (9, 54213607), (21, 23234403), (47, 10381329), (63, 7744801), (141, 3460443), (329, 1483047), (367, 1329489), (423, 1153481), (449, 1086687), (987, 494349), (1101, 443163), (1347, 362229), (2569, 189927), (2961, 164783), (3143, 155241), (3303, 147721), (4041, 120743), (7707, 63309), (9429, 51747), (17249, 28287), (21103, 23121)]