42615909

素因数分解:

$3^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 72458240

約数和(自身を除く): 29842331

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 463, 487, 1389, 1461, 3241, 3409, 4167, 4383, 9723, 10227, 12501, 13149, 29169, 30681, 87507, 92043, 225481, 676443, 1578367, 2029329, 4735101, 6087987, 14205303, 42615909]

約数ペア:

[(1, 42615909), (3, 14205303), (7, 6087987), (9, 4735101), (21, 2029329), (27, 1578367), (63, 676443), (189, 225481), (463, 92043), (487, 87507), (1389, 30681), (1461, 29169), (3241, 13149), (3409, 12501), (4167, 10227), (4383, 9723)]