1402140213

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{116177}}^1$

素因数の和:116338

約数の個数: 20

約数和(自身を含む): 2108630700

約数和(自身を除く): 706490487

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 116177, 348531, 1045593, 3136779, 9410337, 17310373, 51931119, 155793357, 467380071, 1402140213]

約数ペア:

[(1, 1402140213), (3, 467380071), (9, 155793357), (27, 51931119), (81, 17310373), (149, 9410337), (447, 3136779), (1341, 1045593), (4023, 348531), (12069, 116177)]