1214902227

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 2075673600

約数和(自身を除く): 860771373

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 181, 231, 343, 539, 543, 593, 1029, 1267, 1617, 1779, 1991, 3773, 3801, 4151, 5973, 6523, 8869, 11319, 12453, 13937, 19569, 26607, 29057, 41811, 45661, 62083, 87171, 97559, 107333, 136983, 186249, 203399, 292677, 319627, 321999, 610197, 682913, 751331, 958881, 1180663, 2048739, 2237389, 2253993, 3541989, 5259317, 6712167, 8264641, 15777951, 24793923, 36815219, 57852487, 110445657, 173557461, 404967409, 1214902227]

約数ペア:

[(1, 1214902227), (3, 404967409), (7, 173557461), (11, 110445657), (21, 57852487), (33, 36815219), (49, 24793923), (77, 15777951), (147, 8264641), (181, 6712167), (231, 5259317), (343, 3541989), (539, 2253993), (543, 2237389), (593, 2048739), (1029, 1180663), (1267, 958881), (1617, 751331), (1779, 682913), (1991, 610197), (3773, 321999), (3801, 319627), (4151, 292677), (5973, 203399), (6523, 186249), (8869, 136983), (11319, 107333), (12453, 97559), (13937, 87171), (19569, 62083), (26607, 45661), (29057, 41811)]