47812347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28409}}^1$

素因数の和:28443

約数の個数: 24

約数和(自身を含む): 79775280

約数和(自身を除く): 31962933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 28409, 85227, 255681, 312499, 482953, 937497, 1448859, 2812491, 4346577, 5312483, 15937449, 47812347]

約数ペア:

[(1, 47812347), (3, 15937449), (9, 5312483), (11, 4346577), (17, 2812491), (33, 1448859), (51, 937497), (99, 482953), (153, 312499), (187, 255681), (561, 85227), (1683, 28409)]