1867390539

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{919}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 3030612480

約数和(自身を除く): 1163221941

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 601, 919, 1127, 1803, 2757, 3381, 4207, 6433, 12621, 13823, 19299, 21137, 29449, 41469, 45031, 63411, 88347, 96761, 135093, 147959, 290283, 443877, 552319, 677327, 1035713, 1656957, 2031981, 3107139, 3866233, 11598699, 12703337, 27063631, 38110011, 81190893, 88923359, 266770077, 622463513, 1867390539]

約数ペア:

[(1, 1867390539), (3, 622463513), (7, 266770077), (21, 88923359), (23, 81190893), (49, 38110011), (69, 27063631), (147, 12703337), (161, 11598699), (483, 3866233), (601, 3107139), (919, 2031981), (1127, 1656957), (1803, 1035713), (2757, 677327), (3381, 552319), (4207, 443877), (6433, 290283), (12621, 147959), (13823, 135093), (19299, 96761), (21137, 88347), (29449, 63411), (41469, 45031)]