84111993

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 152832000

約数和(自身を除く): 68720007

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 59, 63, 133, 171, 177, 189, 397, 399, 413, 513, 531, 1121, 1191, 1197, 1239, 1593, 2779, 3363, 3573, 3591, 3717, 7543, 7847, 8337, 10089, 10719, 11151, 22629, 23423, 23541, 25011, 30267, 52801, 67887, 70269, 70623, 75033, 158403, 163961, 203661, 210807, 211869, 445037, 475209, 491883, 632421, 1335111, 1425627, 1475649, 3115259, 4005333, 4426947, 9345777, 12015999, 28037331, 84111993]

約数ペア:

[(1, 84111993), (3, 28037331), (7, 12015999), (9, 9345777), (19, 4426947), (21, 4005333), (27, 3115259), (57, 1475649), (59, 1425627), (63, 1335111), (133, 632421), (171, 491883), (177, 475209), (189, 445037), (397, 211869), (399, 210807), (413, 203661), (513, 163961), (531, 158403), (1121, 75033), (1191, 70623), (1197, 70269), (1239, 67887), (1593, 52801), (2779, 30267), (3363, 25011), (3573, 23541), (3591, 23423), (3717, 22629), (7543, 11151), (7847, 10719), (8337, 10089)]