177125091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 297561600

約数和(自身を除く): 120436509

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 149, 163, 187, 221, 429, 447, 489, 561, 663, 1639, 1793, 1937, 2119, 2431, 2533, 2771, 4917, 5379, 5811, 6357, 7293, 7599, 8313, 21307, 23309, 24287, 27863, 30481, 32929, 36023, 63921, 69927, 72861, 83589, 91443, 98787, 108069, 267157, 315731, 362219, 396253, 412879, 801471, 947193, 1086657, 1188759, 1238637, 3473041, 4541669, 5367427, 10419123, 13625007, 16102281, 59041697, 177125091]

約数ペア:

[(1, 177125091), (3, 59041697), (11, 16102281), (13, 13625007), (17, 10419123), (33, 5367427), (39, 4541669), (51, 3473041), (143, 1238637), (149, 1188759), (163, 1086657), (187, 947193), (221, 801471), (429, 412879), (447, 396253), (489, 362219), (561, 315731), (663, 267157), (1639, 108069), (1793, 98787), (1937, 91443), (2119, 83589), (2431, 72861), (2533, 69927), (2771, 63921), (4917, 36023), (5379, 32929), (5811, 30481), (6357, 27863), (7293, 24287), (7599, 23309), (8313, 21307)]