722258397

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{166151}}^1$

素因数の和:166190

約数の個数: 32

約数和(自身を含む): 1276047360

約数和(自身を除く): 553788963

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 166151, 498453, 1163057, 1495359, 3489171, 3821473, 4486077, 10467513, 11464419, 26750311, 31402539, 34393257, 80250933, 103179771, 240752799, 722258397]

約数ペア:

[(1, 722258397), (3, 240752799), (7, 103179771), (9, 80250933), (21, 34393257), (23, 31402539), (27, 26750311), (63, 11464419), (69, 10467513), (161, 4486077), (189, 3821473), (207, 3489171), (483, 1495359), (621, 1163057), (1449, 498453), (4347, 166151)]