228545457

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{2939}}^1$

素因数の和:3002

約数の個数: 36

約数和(自身を含む): 370686960

約数和(自身を除く): 142141503

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 529, 1127, 1587, 2939, 3381, 3703, 8817, 11109, 20573, 25921, 61719, 67597, 77763, 144011, 202791, 432033, 473179, 1419537, 1554731, 3312253, 4664193, 9936759, 10883117, 32649351, 76181819, 228545457]

約数ペア:

[(1, 228545457), (3, 76181819), (7, 32649351), (21, 10883117), (23, 9936759), (49, 4664193), (69, 3312253), (147, 1554731), (161, 1419537), (483, 473179), (529, 432033), (1127, 202791), (1587, 144011), (2939, 77763), (3381, 67597), (3703, 61719), (8817, 25921), (11109, 20573)]