67151673

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 105937920

約数和(自身を除く): 38786247

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 279, 423, 569, 837, 1269, 1457, 1707, 2511, 3807, 4371, 5121, 13113, 15363, 17639, 26743, 39339, 46089, 52917, 80229, 118017, 158751, 240687, 476253, 722061, 829033, 1428759, 2166183, 2487099, 7461297, 22383891, 67151673]

約数ペア:

[(1, 67151673), (3, 22383891), (9, 7461297), (27, 2487099), (31, 2166183), (47, 1428759), (81, 829033), (93, 722061), (141, 476253), (279, 240687), (423, 158751), (569, 118017), (837, 80229), (1269, 52917), (1457, 46089), (1707, 39339), (2511, 26743), (3807, 17639), (4371, 15363), (5121, 13113)]