202480551

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247229}}^1$

素因数の和:247255

約数の個数: 24

約数和(自身を含む): 359966880

約数和(自身を除く): 157486329

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 247229, 741687, 1730603, 2225061, 3213977, 5191809, 9641931, 15575427, 22497839, 28925793, 67493517, 202480551]

約数ペア:

[(1, 202480551), (3, 67493517), (7, 28925793), (9, 22497839), (13, 15575427), (21, 9641931), (39, 5191809), (63, 3213977), (91, 2225061), (117, 1730603), (273, 741687), (819, 247229)]