876293838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131221}}^1$

素因数の和:131289

約数の個数: 48

約数和(自身を含む): 2210828256

約数和(自身を除く): 1334534418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 131221, 262442, 393663, 787326, 918547, 1180989, 1837094, 2361978, 2755641, 5511282, 6954713, 8266923, 13909426, 16533846, 20864139, 41728278, 48682991, 62592417, 97365982, 125184834, 146048973, 292097946, 438146919, 876293838]

約数ペア:

[(1, 876293838), (2, 438146919), (3, 292097946), (6, 146048973), (7, 125184834), (9, 97365982), (14, 62592417), (18, 48682991), (21, 41728278), (42, 20864139), (53, 16533846), (63, 13909426), (106, 8266923), (126, 6954713), (159, 5511282), (318, 2755641), (371, 2361978), (477, 1837094), (742, 1180989), (954, 918547), (1113, 787326), (2226, 393663), (3339, 262442), (6678, 131221)]