7197228

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 11672532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 647, 927, 1236, 1294, 1854, 1941, 2588, 2781, 3708, 3882, 5562, 5823, 7764, 11124, 11646, 17469, 23292, 34938, 66641, 69876, 133282, 199923, 266564, 399846, 599769, 799692, 1199538, 1799307, 2399076, 3598614, 7197228]

約数ペア:

[(1, 7197228), (2, 3598614), (3, 2399076), (4, 1799307), (6, 1199538), (9, 799692), (12, 599769), (18, 399846), (27, 266564), (36, 199923), (54, 133282), (103, 69876), (108, 66641), (206, 34938), (309, 23292), (412, 17469), (618, 11646), (647, 11124), (927, 7764), (1236, 5823), (1294, 5562), (1854, 3882), (1941, 3708), (2588, 2781)]