384279

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 606720

約数和(自身を除く): 222441

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 631, 1893, 4417, 13251, 18299, 54897, 128093, 384279]

約数ペア:

[(1, 384279), (3, 128093), (7, 54897), (21, 18299), (29, 13251), (87, 4417), (203, 1893), (609, 631)]