99155931

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 55672869

約数列:

[1, 3, 7, 21, 59, 177, 191, 413, 419, 573, 1239, 1257, 1337, 2933, 4011, 8799, 11269, 24721, 33807, 74163, 78883, 80029, 173047, 236649, 240087, 519141, 560203, 1680609, 4721711, 14165133, 33051977, 99155931]

約数ペア:

[(1, 99155931), (3, 33051977), (7, 14165133), (21, 4721711), (59, 1680609), (177, 560203), (191, 519141), (413, 240087), (419, 236649), (573, 173047), (1239, 80029), (1257, 78883), (1337, 74163), (2933, 33807), (4011, 24721), (8799, 11269)]