20170104201

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{323441}}^1$

素因数の和:323514

約数の個数: 36

約数和(自身を含む): 32317677756

約数和(自身を除く): 12147573555

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 169, 369, 507, 533, 1521, 1599, 4797, 6929, 20787, 62361, 323441, 970323, 2910969, 4204733, 12614199, 13261081, 37842597, 39783243, 54661529, 119349729, 163984587, 172394053, 491953761, 517182159, 1551546477, 2241122689, 6723368067, 20170104201]

約数ペア:

[(1, 20170104201), (3, 6723368067), (9, 2241122689), (13, 1551546477), (39, 517182159), (41, 491953761), (117, 172394053), (123, 163984587), (169, 119349729), (369, 54661529), (507, 39783243), (533, 37842597), (1521, 13261081), (1599, 12614199), (4797, 4204733), (6929, 2910969), (20787, 970323), (62361, 323441)]