372238281

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{31121}}^1$

素因数の和:31573

約数の個数: 16

約数和(自身を含む): 552726720

約数和(自身を除く): 180488439

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 31121, 93363, 280089, 840267, 13786603, 41359809, 124079427, 372238281]

約数ペア:

[(1, 372238281), (3, 124079427), (9, 41359809), (27, 13786603), (443, 840267), (1329, 280089), (3987, 93363), (11961, 31121)]