168303933

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13291}}^1$

素因数の和:13374

約数の個数: 32

約数和(自身を含む): 289233920

約数和(自身を除く): 120929987

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 12663, 13291, 39873, 93037, 119619, 279111, 358857, 837333, 890497, 2511999, 2671491, 6233479, 8014473, 18700437, 24043419, 56101311, 168303933]

約数ペア:

[(1, 168303933), (3, 56101311), (7, 24043419), (9, 18700437), (21, 8014473), (27, 6233479), (63, 2671491), (67, 2511999), (189, 890497), (201, 837333), (469, 358857), (603, 279111), (1407, 119619), (1809, 93037), (4221, 39873), (12663, 13291)]