27780894

素因数分解:

$2^1\times 3^4\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1006

約数の個数: 40

約数和(自身を含む): 62610240

約数和(自身を除く): 34829346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 446, 669, 769, 1338, 1538, 2007, 2307, 4014, 4614, 6021, 6921, 12042, 13842, 18063, 20763, 36126, 41526, 62289, 124578, 171487, 342974, 514461, 1028922, 1543383, 3086766, 4630149, 9260298, 13890447, 27780894]

約数ペア:

[(1, 27780894), (2, 13890447), (3, 9260298), (6, 4630149), (9, 3086766), (18, 1543383), (27, 1028922), (54, 514461), (81, 342974), (162, 171487), (223, 124578), (446, 62289), (669, 41526), (769, 36126), (1338, 20763), (1538, 18063), (2007, 13842), (2307, 12042), (4014, 6921), (4614, 6021)]