57242079

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 89830400

約数和(自身を除く): 32588321

約数列:

[1, 3, 9, 19, 27, 57, 171, 241, 463, 513, 723, 1389, 2169, 4167, 4579, 6507, 8797, 12501, 13737, 26391, 41211, 79173, 111583, 123633, 237519, 334749, 1004247, 2120077, 3012741, 6360231, 19080693, 57242079]

約数ペア:

[(1, 57242079), (3, 19080693), (9, 6360231), (19, 3012741), (27, 2120077), (57, 1004247), (171, 334749), (241, 237519), (463, 123633), (513, 111583), (723, 79173), (1389, 41211), (2169, 26391), (4167, 13737), (4579, 12501), (6507, 8797)]