993858945

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{4259}}^1$

素因数の和:4645

約数の個数: 32

約数和(自身を含む): 1629296640

約数和(自身を除く): 635437695

約数列:

[1, 3, 5, 15, 47, 141, 235, 331, 705, 993, 1655, 4259, 4965, 12777, 15557, 21295, 46671, 63885, 77785, 200173, 233355, 600519, 1000865, 1409729, 3002595, 4229187, 7048645, 21145935, 66257263, 198771789, 331286315, 993858945]

約数ペア:

[(1, 993858945), (3, 331286315), (5, 198771789), (15, 66257263), (47, 21145935), (141, 7048645), (235, 4229187), (331, 3002595), (705, 1409729), (993, 1000865), (1655, 600519), (4259, 233355), (4965, 200173), (12777, 77785), (15557, 63885), (21295, 46671)]