386607621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 549762048

約数和(自身を除く): 163154427

約数列:

[1, 3, 23, 67, 69, 201, 241, 347, 723, 1041, 1541, 4623, 5543, 7981, 16147, 16629, 23249, 23943, 48441, 69747, 83627, 250881, 371381, 534727, 1114143, 1604181, 1923421, 5603009, 5770263, 16809027, 128869207, 386607621]

約数ペア:

[(1, 386607621), (3, 128869207), (23, 16809027), (67, 5770263), (69, 5603009), (201, 1923421), (241, 1604181), (347, 1114143), (723, 534727), (1041, 371381), (1541, 250881), (4623, 83627), (5543, 69747), (7981, 48441), (16147, 23943), (16629, 23249)]