493670079

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{14431}}^1$

素因数の和:14628

約数の個数: 32

約数和(自身を含む): 840519680

約数和(自身を除く): 346849601

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 3801, 4887, 11403, 14431, 34209, 43293, 101017, 129879, 303051, 389637, 909153, 2612011, 2727459, 7836033, 18284077, 23508099, 54852231, 70524297, 164556693, 493670079]

約数ペア:

[(1, 493670079), (3, 164556693), (7, 70524297), (9, 54852231), (21, 23508099), (27, 18284077), (63, 7836033), (181, 2727459), (189, 2612011), (543, 909153), (1267, 389637), (1629, 303051), (3801, 129879), (4887, 101017), (11403, 43293), (14431, 34209)]