173880387

素因数分解:

$3^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 254030400

約数和(自身を除く): 80150013

約数列:

[1, 3, 9, 229, 239, 353, 687, 717, 1059, 2061, 2151, 3177, 54731, 80837, 84367, 164193, 242511, 253101, 492579, 727533, 759303, 19320043, 57960129, 173880387]

約数ペア:

[(1, 173880387), (3, 57960129), (9, 19320043), (229, 759303), (239, 727533), (353, 492579), (687, 253101), (717, 242511), (1059, 164193), (2061, 84367), (2151, 80837), (3177, 54731)]