87143274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{210491}}^1$

素因数の和:210522

約数の個数: 24

約数和(自身を含む): 197020512

約数和(自身を除く): 109877238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 210491, 420982, 631473, 1262946, 1894419, 3788838, 4841293, 9682586, 14523879, 29047758, 43571637, 87143274]

約数ペア:

[(1, 87143274), (2, 43571637), (3, 29047758), (6, 14523879), (9, 9682586), (18, 4841293), (23, 3788838), (46, 1894419), (69, 1262946), (138, 631473), (207, 420982), (414, 210491)]