1621782

素因数分解:

$2^1\times 3^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 2152170

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 71, 81, 94, 141, 142, 162, 213, 243, 282, 423, 426, 486, 639, 846, 1269, 1278, 1917, 2538, 3337, 3807, 3834, 5751, 6674, 7614, 10011, 11421, 11502, 17253, 20022, 22842, 30033, 34506, 60066, 90099, 180198, 270297, 540594, 810891, 1621782]

約数ペア:

[(1, 1621782), (2, 810891), (3, 540594), (6, 270297), (9, 180198), (18, 90099), (27, 60066), (47, 34506), (54, 30033), (71, 22842), (81, 20022), (94, 17253), (141, 11502), (142, 11421), (162, 10011), (213, 7614), (243, 6674), (282, 5751), (423, 3834), (426, 3807), (486, 3337), (639, 2538), (846, 1917), (1269, 1278)]