49492647

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 28843353

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 2039, 2697, 6117, 8091, 18351, 24273, 55053, 59131, 63209, 177393, 189627, 532179, 568881, 1596537, 1706643, 1833061, 5499183, 16497549, 49492647]

約数ペア:

[(1, 49492647), (3, 16497549), (9, 5499183), (27, 1833061), (29, 1706643), (31, 1596537), (87, 568881), (93, 532179), (261, 189627), (279, 177393), (783, 63209), (837, 59131), (899, 55053), (2039, 24273), (2697, 18351), (6117, 8091)]