2085197074551

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1\times {\mathrm{66029}}^1$

素因数の和:66856

約数の個数: 48

約数和(自身を含む): 3100834301760

約数和(自身を除く): 1015637227209

約数列:

[1, 3, 9, 71, 73, 213, 219, 639, 657, 677, 2031, 5183, 6093, 15549, 46647, 48067, 49421, 66029, 144201, 148263, 198087, 432603, 444789, 594261, 3508891, 4688059, 4820117, 10526673, 14064177, 14460351, 31580019, 42192531, 43381053, 44701633, 134104899, 342228307, 402314697, 1026684921, 3080054763, 3173815943, 3263219209, 9521447829, 9789657627, 28564343487, 29368972881, 231688563839, 695065691517, 2085197074551]

約数ペア:

[(1, 2085197074551), (3, 695065691517), (9, 231688563839), (71, 29368972881), (73, 28564343487), (213, 9789657627), (219, 9521447829), (639, 3263219209), (657, 3173815943), (677, 3080054763), (2031, 1026684921), (5183, 402314697), (6093, 342228307), (15549, 134104899), (46647, 44701633), (48067, 43381053), (49421, 42192531), (66029, 31580019), (144201, 14460351), (148263, 14064177), (198087, 10526673), (432603, 4820117), (444789, 4688059), (594261, 3508891)]