201432309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 296064384

約数和(自身を除く): 94632075

約数列:

[1, 3, 13, 39, 61, 183, 227, 373, 681, 793, 1119, 2379, 2951, 4849, 8853, 13847, 14547, 22753, 41541, 68259, 84671, 180011, 254013, 295789, 540033, 887367, 1100723, 3302169, 5164931, 15494793, 67144103, 201432309]

約数ペア:

[(1, 201432309), (3, 67144103), (13, 15494793), (39, 5164931), (61, 3302169), (183, 1100723), (227, 887367), (373, 540033), (681, 295789), (793, 254013), (1119, 180011), (2379, 84671), (2951, 68259), (4849, 41541), (8853, 22753), (13847, 14547)]