1020201

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 1736448

約数和(自身を除く): 716247

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 101, 111, 259, 273, 303, 481, 707, 777, 1313, 1443, 2121, 3367, 3737, 3939, 9191, 10101, 11211, 26159, 27573, 48581, 78477, 145743, 340067, 1020201]

約数ペア:

[(1, 1020201), (3, 340067), (7, 145743), (13, 78477), (21, 48581), (37, 27573), (39, 26159), (91, 11211), (101, 10101), (111, 9191), (259, 3939), (273, 3737), (303, 3367), (481, 2121), (707, 1443), (777, 1313)]