28305458883

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{634979}}^1$

素因数の和:635128

約数の個数: 32

約数和(自身を含む): 45515366400

約数和(自身を除く): 17209907517

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 351, 381, 1143, 1651, 3429, 4953, 14859, 44577, 634979, 1904937, 5714811, 8254727, 17144433, 24764181, 74292543, 80642333, 222877629, 241926999, 725780997, 1048350329, 2177342991, 3145050987, 9435152961, 28305458883]

約数ペア:

[(1, 28305458883), (3, 9435152961), (9, 3145050987), (13, 2177342991), (27, 1048350329), (39, 725780997), (117, 241926999), (127, 222877629), (351, 80642333), (381, 74292543), (1143, 24764181), (1651, 17144433), (3429, 8254727), (4953, 5714811), (14859, 1904937), (44577, 634979)]