47402307

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 75620160

約数和(自身を除く): 28217853

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1647, 1693, 3111, 5079, 9333, 15237, 27999, 28781, 45711, 86343, 103273, 259029, 309819, 777087, 929457, 1755641, 2788371, 5266923, 15800769, 47402307]

約数ペア:

[(1, 47402307), (3, 15800769), (9, 5266923), (17, 2788371), (27, 1755641), (51, 929457), (61, 777087), (153, 309819), (183, 259029), (459, 103273), (549, 86343), (1037, 45711), (1647, 28781), (1693, 27999), (3111, 15237), (5079, 9333)]