289386

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 673920

約数和(自身を除く): 384534

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 233, 414, 466, 621, 699, 1242, 1398, 2097, 4194, 5359, 6291, 10718, 12582, 16077, 32154, 48231, 96462, 144693, 289386]

約数ペア:

[(1, 289386), (2, 144693), (3, 96462), (6, 48231), (9, 32154), (18, 16077), (23, 12582), (27, 10718), (46, 6291), (54, 5359), (69, 4194), (138, 2097), (207, 1398), (233, 1242), (414, 699), (466, 621)]