1639057005

素因数分解:

$3^3\times 5^1\times {\mathrm{12141163}}^1$

素因数の和:12141177

約数の個数: 16

約数和(自身を含む): 2913879360

約数和(自身を除く): 1274822355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 12141163, 36423489, 60705815, 109270467, 182117445, 327811401, 546352335, 1639057005]

約数ペア:

[(1, 1639057005), (3, 546352335), (5, 327811401), (9, 182117445), (15, 109270467), (27, 60705815), (45, 36423489), (135, 12141163)]