902179917

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 1417248000

約数和(自身を除く): 515068083

約数列:

[1, 3, 9, 27, 37, 73, 89, 111, 139, 219, 267, 333, 417, 657, 801, 999, 1251, 1971, 2403, 2701, 3293, 3753, 5143, 6497, 8103, 9879, 10147, 12371, 15429, 19491, 24309, 29637, 30441, 37113, 46287, 58473, 72927, 88911, 91323, 111339, 138861, 175419, 240389, 273969, 334017, 375439, 457727, 721167, 903083, 1126317, 1373181, 2163501, 2709249, 3378951, 4119543, 6490503, 8127747, 10136853, 12358629, 24383241, 33414071, 100242213, 300726639, 902179917]

約数ペア:

[(1, 902179917), (3, 300726639), (9, 100242213), (27, 33414071), (37, 24383241), (73, 12358629), (89, 10136853), (111, 8127747), (139, 6490503), (219, 4119543), (267, 3378951), (333, 2709249), (417, 2163501), (657, 1373181), (801, 1126317), (999, 903083), (1251, 721167), (1971, 457727), (2403, 375439), (2701, 334017), (3293, 273969), (3753, 240389), (5143, 175419), (6497, 138861), (8103, 111339), (9879, 91323), (10147, 88911), (12371, 72927), (15429, 58473), (19491, 46287), (24309, 37113), (29637, 30441)]