168996933

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2534

約数の個数: 36

約数和(自身を含む): 285824448

約数和(自身を除く): 116827515

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 441, 489, 1141, 1467, 2351, 3423, 7053, 7987, 10269, 16457, 21159, 23961, 49371, 71883, 115199, 148113, 345597, 383213, 1036791, 1149639, 2682491, 3448917, 8047473, 18777437, 24142419, 56332311, 168996933]

約数ペア:

[(1, 168996933), (3, 56332311), (7, 24142419), (9, 18777437), (21, 8047473), (49, 3448917), (63, 2682491), (147, 1149639), (163, 1036791), (441, 383213), (489, 345597), (1141, 148113), (1467, 115199), (2351, 71883), (3423, 49371), (7053, 23961), (7987, 21159), (10269, 16457)]