213731028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{282713}}^1$

素因数の和:282733

約数の個数: 48

約数和(自身を含む): 633279360

約数和(自身を除く): 419548332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 282713, 565426, 848139, 1130852, 1696278, 1978991, 2544417, 3392556, 3957982, 5088834, 5936973, 7633251, 7915964, 10177668, 11873946, 15266502, 17810919, 23747892, 30533004, 35621838, 53432757, 71243676, 106865514, 213731028]

約数ペア:

[(1, 213731028), (2, 106865514), (3, 71243676), (4, 53432757), (6, 35621838), (7, 30533004), (9, 23747892), (12, 17810919), (14, 15266502), (18, 11873946), (21, 10177668), (27, 7915964), (28, 7633251), (36, 5936973), (42, 5088834), (54, 3957982), (63, 3392556), (84, 2544417), (108, 1978991), (126, 1696278), (189, 1130852), (252, 848139), (378, 565426), (756, 282713)]