25067313

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 39494400

約数和(自身を除く): 14427087

約数列:

[1, 3, 9, 27, 31, 67, 81, 93, 149, 201, 279, 447, 603, 837, 1341, 1809, 2077, 2511, 4023, 4619, 5427, 6231, 9983, 12069, 13857, 18693, 29949, 41571, 56079, 89847, 124713, 168237, 269541, 309473, 374139, 808623, 928419, 2785257, 8355771, 25067313]

約数ペア:

[(1, 25067313), (3, 8355771), (9, 2785257), (27, 928419), (31, 808623), (67, 374139), (81, 309473), (93, 269541), (149, 168237), (201, 124713), (279, 89847), (447, 56079), (603, 41571), (837, 29949), (1341, 18693), (1809, 13857), (2077, 12069), (2511, 9983), (4023, 6231), (4619, 5427)]