190040193

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{49451}}^1$

素因数の和:49525

約数の個数: 24

約数和(自身を含む): 318866496

約数和(自身を除く): 128826303

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 49451, 148353, 346157, 445059, 1038471, 3016511, 3115413, 9049533, 21115577, 27148599, 63346731, 190040193]

約数ペア:

[(1, 190040193), (3, 63346731), (7, 27148599), (9, 21115577), (21, 9049533), (61, 3115413), (63, 3016511), (183, 1038471), (427, 445059), (549, 346157), (1281, 148353), (3843, 49451)]