130021227

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3457}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 221312000

約数和(自身を除く): 91290773

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1791, 3457, 4179, 5373, 10371, 12537, 24199, 31113, 37611, 72597, 93339, 217791, 653373, 687943, 2063829, 4815601, 6191487, 14446803, 18574461, 43340409, 130021227]

約数ペア:

[(1, 130021227), (3, 43340409), (7, 18574461), (9, 14446803), (21, 6191487), (27, 4815601), (63, 2063829), (189, 687943), (199, 653373), (597, 217791), (1393, 93339), (1791, 72597), (3457, 37611), (4179, 31113), (5373, 24199), (10371, 12537)]