236421531

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12281}}^1$

素因数の和:12344

約数の個数: 32

約数和(自身を含む): 377303040

約数和(自身を除く): 140881509

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 6417, 12281, 19251, 36843, 110529, 282463, 331587, 380711, 847389, 1142133, 2542167, 3426399, 7626501, 8756353, 10279197, 26269059, 78807177, 236421531]

約数ペア:

[(1, 236421531), (3, 78807177), (9, 26269059), (23, 10279197), (27, 8756353), (31, 7626501), (69, 3426399), (93, 2542167), (207, 1142133), (279, 847389), (621, 380711), (713, 331587), (837, 282463), (2139, 110529), (6417, 36843), (12281, 19251)]