274345659

素因数分解:

$3^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1567}}^1$

素因数の和:1984

約数の個数: 36

約数和(自身を含む): 462431424

約数和(自身を除く): 188085765

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 397, 441, 1191, 1567, 2779, 3573, 4701, 8337, 10969, 14103, 19453, 25011, 32907, 58359, 76783, 98721, 175077, 230349, 622099, 691047, 1866297, 4354693, 5598891, 13064079, 30482851, 39192237, 91448553, 274345659]

約数ペア:

[(1, 274345659), (3, 91448553), (7, 39192237), (9, 30482851), (21, 13064079), (49, 5598891), (63, 4354693), (147, 1866297), (397, 691047), (441, 622099), (1191, 230349), (1567, 175077), (2779, 98721), (3573, 76783), (4701, 58359), (8337, 32907), (10969, 25011), (14103, 19453)]