23703561

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 41333760

約数和(自身を除く): 17630199

約数列:

[1, 3, 7, 9, 21, 31, 53, 63, 93, 159, 217, 229, 279, 371, 477, 651, 687, 1113, 1603, 1643, 1953, 2061, 3339, 4809, 4929, 7099, 11501, 12137, 14427, 14787, 21297, 34503, 36411, 49693, 63891, 84959, 103509, 109233, 149079, 254877, 376247, 447237, 764631, 1128741, 2633729, 3386223, 7901187, 23703561]

約数ペア:

[(1, 23703561), (3, 7901187), (7, 3386223), (9, 2633729), (21, 1128741), (31, 764631), (53, 447237), (63, 376247), (93, 254877), (159, 149079), (217, 109233), (229, 103509), (279, 84959), (371, 63891), (477, 49693), (651, 36411), (687, 34503), (1113, 21297), (1603, 14787), (1643, 14427), (1953, 12137), (2061, 11501), (3339, 7099), (4809, 4929)]