74403927

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 120218560

約数和(自身を除く): 45814633

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 2617, 3159, 7851, 9477, 23553, 28431, 34021, 70659, 102063, 211977, 306189, 635931, 918567, 1907793, 2755701, 5723379, 8267103, 24801309, 74403927]

約数ペア:

[(1, 74403927), (3, 24801309), (9, 8267103), (13, 5723379), (27, 2755701), (39, 1907793), (81, 918567), (117, 635931), (243, 306189), (351, 211977), (729, 102063), (1053, 70659), (2187, 34021), (2617, 28431), (3159, 23553), (7851, 9477)]