194901471

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 305791200

約数和(自身を除く): 110889729

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 233, 449, 621, 699, 1347, 1863, 2097, 4041, 5359, 6291, 10327, 12123, 16077, 18873, 30981, 36369, 48231, 92943, 104617, 144693, 278829, 313851, 434079, 836487, 941553, 2406191, 2824659, 7218573, 8473977, 21655719, 64967157, 194901471]

約数ペア:

[(1, 194901471), (3, 64967157), (9, 21655719), (23, 8473977), (27, 7218573), (69, 2824659), (81, 2406191), (207, 941553), (233, 836487), (449, 434079), (621, 313851), (699, 278829), (1347, 144693), (1863, 104617), (2097, 92943), (4041, 48231), (5359, 36369), (6291, 30981), (10327, 18873), (12123, 16077)]