31049406

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1550

約数の個数: 40

約数和(自身を含む): 70131600

約数和(自身を除く): 39082194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 1399, 2466, 2798, 3699, 4197, 7398, 8394, 11097, 12591, 22194, 25182, 37773, 75546, 113319, 191663, 226638, 383326, 574989, 1149978, 1724967, 3449934, 5174901, 10349802, 15524703, 31049406]

約数ペア:

[(1, 31049406), (2, 15524703), (3, 10349802), (6, 5174901), (9, 3449934), (18, 1724967), (27, 1149978), (54, 574989), (81, 383326), (137, 226638), (162, 191663), (274, 113319), (411, 75546), (822, 37773), (1233, 25182), (1399, 22194), (2466, 12591), (2798, 11097), (3699, 8394), (4197, 7398)]