47260647

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3508

約数の個数: 36

約数和(自身を含む): 81996096

約数和(自身を除く): 34735449

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 3457, 4557, 10371, 13671, 24199, 31113, 72597, 107167, 169393, 217791, 321501, 508179, 750169, 964503, 1524537, 2250507, 5251183, 6751521, 15753549, 47260647]

約数ペア:

[(1, 47260647), (3, 15753549), (7, 6751521), (9, 5251183), (21, 2250507), (31, 1524537), (49, 964503), (63, 750169), (93, 508179), (147, 321501), (217, 217791), (279, 169393), (441, 107167), (651, 72597), (1519, 31113), (1953, 24199), (3457, 13671), (4557, 10371)]