63720783

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5527}}^1$

素因数の和:5604

約数の個数: 32

約数和(自身を含む): 109675520

約数和(自身を除く): 45954737

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 5527, 11529, 16581, 38689, 49743, 116067, 149229, 337147, 348201, 1011441, 1044603, 2360029, 3034323, 7080087, 9102969, 21240261, 63720783]

約数ペア:

[(1, 63720783), (3, 21240261), (7, 9102969), (9, 7080087), (21, 3034323), (27, 2360029), (61, 1044603), (63, 1011441), (183, 348201), (189, 337147), (427, 149229), (549, 116067), (1281, 49743), (1647, 38689), (3843, 16581), (5527, 11529)]