47064129

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 74976000

約数和(自身を除く): 27911871

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 327, 609, 709, 763, 2127, 2289, 3161, 4963, 9483, 14889, 20561, 22127, 61683, 66381, 77281, 143927, 231843, 431781, 540967, 1622901, 2241149, 6723447, 15688043, 47064129]

約数ペア:

[(1, 47064129), (3, 15688043), (7, 6723447), (21, 2241149), (29, 1622901), (87, 540967), (109, 431781), (203, 231843), (327, 143927), (609, 77281), (709, 66381), (763, 61683), (2127, 22127), (2289, 20561), (3161, 14889), (4963, 9483)]