214980759

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 378181440

約数和(自身を除く): 163200681

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 181, 357, 543, 1071, 1109, 1267, 1629, 3077, 3327, 3801, 7763, 9231, 9981, 11403, 18853, 21539, 23289, 27693, 56559, 64617, 69867, 131971, 169677, 193851, 200729, 395913, 602187, 1187739, 1405103, 1806561, 3412393, 4215309, 10237179, 12645927, 23886751, 30711537, 71660253, 214980759]

約数ペア:

[(1, 214980759), (3, 71660253), (7, 30711537), (9, 23886751), (17, 12645927), (21, 10237179), (51, 4215309), (63, 3412393), (119, 1806561), (153, 1405103), (181, 1187739), (357, 602187), (543, 395913), (1071, 200729), (1109, 193851), (1267, 169677), (1629, 131971), (3077, 69867), (3327, 64617), (3801, 56559), (7763, 27693), (9231, 23289), (9981, 21539), (11403, 18853)]