174812313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 257040000

約数和(自身を除く): 82227687

約数列:

[1, 3, 13, 39, 67, 149, 201, 447, 449, 871, 1347, 1937, 2613, 5811, 5837, 9983, 17511, 29949, 30083, 66901, 90249, 129779, 200703, 389337, 391079, 869713, 1173237, 2609139, 4482367, 13447101, 58270771, 174812313]

約数ペア:

[(1, 174812313), (3, 58270771), (13, 13447101), (39, 4482367), (67, 2609139), (149, 1173237), (201, 869713), (447, 391079), (449, 389337), (871, 200703), (1347, 129779), (1937, 90249), (2613, 66901), (5811, 30083), (5837, 29949), (9983, 17511)]