7628283

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 12346880

約数和(自身を除く): 4718597

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 211, 309, 351, 633, 927, 1339, 1899, 2743, 2781, 4017, 5697, 8229, 12051, 21733, 24687, 36153, 65199, 74061, 195597, 282529, 586791, 847587, 2542761, 7628283]

約数ペア:

[(1, 7628283), (3, 2542761), (9, 847587), (13, 586791), (27, 282529), (39, 195597), (103, 74061), (117, 65199), (211, 36153), (309, 24687), (351, 21733), (633, 12051), (927, 8229), (1339, 5697), (1899, 4017), (2743, 2781)]