201636171

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 326488032

約数和(自身を除く): 124851861

約数列:

[1, 3, 9, 11, 33, 61, 99, 173, 183, 193, 519, 549, 579, 671, 1557, 1737, 1903, 2013, 2123, 5709, 6039, 6369, 10553, 11773, 17127, 19107, 31659, 33389, 35319, 94977, 100167, 105957, 116083, 129503, 300501, 348249, 367279, 388509, 1044747, 1101837, 1165527, 2036729, 3305511, 6110187, 18330561, 22404019, 67212057, 201636171]

約数ペア:

[(1, 201636171), (3, 67212057), (9, 22404019), (11, 18330561), (33, 6110187), (61, 3305511), (99, 2036729), (173, 1165527), (183, 1101837), (193, 1044747), (519, 388509), (549, 367279), (579, 348249), (671, 300501), (1557, 129503), (1737, 116083), (1903, 105957), (2013, 100167), (2123, 94977), (5709, 35319), (6039, 33389), (6369, 31659), (10553, 19107), (11773, 17127)]