47902347

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{6359}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 74081280

約数和(自身を除く): 26178933

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 6359, 7533, 19077, 57231, 171693, 197129, 515079, 591387, 1545237, 1774161, 5322483, 15967449, 47902347]

約数ペア:

[(1, 47902347), (3, 15967449), (9, 5322483), (27, 1774161), (31, 1545237), (81, 591387), (93, 515079), (243, 197129), (279, 171693), (837, 57231), (2511, 19077), (6359, 7533)]