202459887

素因数分解:

$3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4967}}^1$

素因数の和:5627

約数の個数: 24

約数和(自身を含む): 334803456

約数和(自身を除く): 132343569

約数列:

[1, 3, 7, 9, 21, 63, 647, 1941, 4529, 4967, 5823, 13587, 14901, 34769, 40761, 44703, 104307, 312921, 3213649, 9640947, 22495543, 28922841, 67486629, 202459887]

約数ペア:

[(1, 202459887), (3, 67486629), (7, 28922841), (9, 22495543), (21, 9640947), (63, 3213649), (647, 312921), (1941, 104307), (4529, 44703), (4967, 40761), (5823, 34769), (13587, 14901)]