64022319

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 99525888

約数和(自身を除く): 35503569

約数列:

[1, 3, 9, 27, 47, 67, 81, 141, 201, 251, 423, 603, 753, 1269, 1809, 2259, 3149, 3807, 5427, 6777, 9447, 11797, 16817, 20331, 28341, 35391, 50451, 85023, 106173, 151353, 255069, 318519, 454059, 790399, 955557, 1362177, 2371197, 7113591, 21340773, 64022319]

約数ペア:

[(1, 64022319), (3, 21340773), (9, 7113591), (27, 2371197), (47, 1362177), (67, 955557), (81, 790399), (141, 454059), (201, 318519), (251, 255069), (423, 151353), (603, 106173), (753, 85023), (1269, 50451), (1809, 35391), (2259, 28341), (3149, 20331), (3807, 16817), (5427, 11797), (6777, 9447)]