75678867

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 124343472

約数和(自身を除く): 48664605

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 157, 297, 471, 541, 891, 1413, 1623, 1727, 4239, 4869, 5181, 5951, 12717, 14607, 15543, 17853, 43821, 46629, 53559, 84937, 139887, 160677, 254811, 482031, 764433, 934307, 2293299, 2802921, 6879897, 8408763, 25226289, 75678867]

約数ペア:

[(1, 75678867), (3, 25226289), (9, 8408763), (11, 6879897), (27, 2802921), (33, 2293299), (81, 934307), (99, 764433), (157, 482031), (297, 254811), (471, 160677), (541, 139887), (891, 84937), (1413, 53559), (1623, 46629), (1727, 43821), (4239, 17853), (4869, 15543), (5181, 14607), (5951, 12717)]