619406379

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 931212800

約数和(自身を除く): 311806421

約数列:

[1, 3, 9, 27, 139, 151, 417, 453, 1093, 1251, 1359, 3279, 3753, 4077, 9837, 20989, 29511, 62967, 151927, 165043, 188901, 455781, 495129, 566703, 1367343, 1485387, 4102029, 4456161, 22940977, 68822931, 206468793, 619406379]

約数ペア:

[(1, 619406379), (3, 206468793), (9, 68822931), (27, 22940977), (139, 4456161), (151, 4102029), (417, 1485387), (453, 1367343), (1093, 566703), (1251, 495129), (1359, 455781), (3279, 188901), (3753, 165043), (4077, 151927), (9837, 62967), (20989, 29511)]