621108

素因数分解:

$2^2\times 3^7\times {\mathrm{71}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 1653120

約数和(自身を除く): 1032012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 729, 852, 972, 1278, 1458, 1917, 2187, 2556, 2916, 3834, 4374, 5751, 7668, 8748, 11502, 17253, 23004, 34506, 51759, 69012, 103518, 155277, 207036, 310554, 621108]

約数ペア:

[(1, 621108), (2, 310554), (3, 207036), (4, 155277), (6, 103518), (9, 69012), (12, 51759), (18, 34506), (27, 23004), (36, 17253), (54, 11502), (71, 8748), (81, 7668), (108, 5751), (142, 4374), (162, 3834), (213, 2916), (243, 2556), (284, 2187), (324, 1917), (426, 1458), (486, 1278), (639, 972), (729, 852)]