47388333

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 69455232

約数和(自身を除く): 22066899

約数列:

[1, 3, 17, 41, 51, 123, 131, 173, 393, 519, 697, 2091, 2227, 2941, 5371, 6681, 7093, 8823, 16113, 21279, 22663, 67989, 91307, 120581, 273921, 361743, 385271, 929183, 1155813, 2787549, 15796111, 47388333]

約数ペア:

[(1, 47388333), (3, 15796111), (17, 2787549), (41, 1155813), (51, 929183), (123, 385271), (131, 361743), (173, 273921), (393, 120581), (519, 91307), (697, 67989), (2091, 22663), (2227, 21279), (2941, 16113), (5371, 8823), (6681, 7093)]