2319993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 3669120

約数和(自身を除く): 1349127

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 251, 711, 753, 1027, 2259, 3081, 3263, 9243, 9789, 19829, 29367, 59487, 178461, 257777, 773331, 2319993]

約数ペア:

[(1, 2319993), (3, 773331), (9, 257777), (13, 178461), (39, 59487), (79, 29367), (117, 19829), (237, 9789), (251, 9243), (711, 3263), (753, 3081), (1027, 2259)]