15472917

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 23846400

約数和(自身を除く): 8373483

約数列:

[1, 3, 9, 27, 47, 89, 137, 141, 267, 411, 423, 801, 1233, 1269, 2403, 3699, 4183, 6439, 12193, 12549, 19317, 36579, 37647, 57951, 109737, 112941, 173853, 329211, 573071, 1719213, 5157639, 15472917]

約数ペア:

[(1, 15472917), (3, 5157639), (9, 1719213), (27, 573071), (47, 329211), (89, 173853), (137, 112941), (141, 109737), (267, 57951), (411, 37647), (423, 36579), (801, 19317), (1233, 12549), (1269, 12193), (2403, 6439), (3699, 4183)]