9181137

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 14577408

約数和(自身を除く): 5396271

約数列:

[1, 3, 7, 21, 53, 73, 113, 159, 219, 339, 371, 511, 791, 1113, 1533, 2373, 3869, 5989, 8249, 11607, 17967, 24747, 27083, 41923, 57743, 81249, 125769, 173229, 437197, 1311591, 3060379, 9181137]

約数ペア:

[(1, 9181137), (3, 3060379), (7, 1311591), (21, 437197), (53, 173229), (73, 125769), (113, 81249), (159, 57743), (219, 41923), (339, 27083), (371, 24747), (511, 17967), (791, 11607), (1113, 8249), (1533, 5989), (2373, 3869)]