238201317

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{127859}}^1$

素因数の和:127894

約数の個数: 20

約数和(自身を含む): 371305440

約数和(自身を除く): 133104123

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 127859, 383577, 1150731, 2940757, 3452193, 8822271, 10356579, 26466813, 79400439, 238201317]

約数ペア:

[(1, 238201317), (3, 79400439), (9, 26466813), (23, 10356579), (27, 8822271), (69, 3452193), (81, 2940757), (207, 1150731), (621, 383577), (1863, 127859)]