201691278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{487177}}^1$

素因数の和:487208

約数の個数: 24

約数和(自身を含む): 455998608

約数和(自身を除く): 254307330

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 487177, 974354, 1461531, 2923062, 4384593, 8769186, 11205071, 22410142, 33615213, 67230426, 100845639, 201691278]

約数ペア:

[(1, 201691278), (2, 100845639), (3, 67230426), (6, 33615213), (9, 22410142), (18, 11205071), (23, 8769186), (46, 4384593), (69, 2923062), (138, 1461531), (207, 974354), (414, 487177)]