63290367

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 108945408

約数和(自身を除く): 45655041

約数列:

[1, 3, 7, 9, 21, 43, 61, 63, 129, 183, 301, 383, 387, 427, 549, 903, 1149, 1281, 2623, 2681, 2709, 3447, 3843, 7869, 8043, 16469, 18361, 23363, 23607, 24129, 49407, 55083, 70089, 115283, 148221, 163541, 165249, 210267, 345849, 490623, 1004609, 1037547, 1471869, 3013827, 7032263, 9041481, 21096789, 63290367]

約数ペア:

[(1, 63290367), (3, 21096789), (7, 9041481), (9, 7032263), (21, 3013827), (43, 1471869), (61, 1037547), (63, 1004609), (129, 490623), (183, 345849), (301, 210267), (383, 165249), (387, 163541), (427, 148221), (549, 115283), (903, 70089), (1149, 55083), (1281, 49407), (2623, 24129), (2681, 23607), (2709, 23363), (3447, 18361), (3843, 16469), (7869, 8043)]