1516347

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 2626560

約数和(自身を除く): 1110213

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 113, 189, 213, 339, 497, 639, 791, 1017, 1491, 1917, 2373, 3051, 4473, 7119, 8023, 13419, 21357, 24069, 56161, 72207, 168483, 216621, 505449, 1516347]

約数ペア:

[(1, 1516347), (3, 505449), (7, 216621), (9, 168483), (21, 72207), (27, 56161), (63, 24069), (71, 21357), (113, 13419), (189, 8023), (213, 7119), (339, 4473), (497, 3051), (639, 2373), (791, 1917), (1017, 1491)]