319769529

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 458072064

約数和(自身を除く): 138302535

約数列:

[1, 3, 23, 47, 69, 141, 151, 453, 653, 1081, 1959, 3243, 3473, 7097, 10419, 15019, 21291, 30691, 45057, 92073, 98603, 163231, 295809, 489693, 705893, 2117679, 2267869, 4634341, 6803607, 13903023, 106589843, 319769529]

約数ペア:

[(1, 319769529), (3, 106589843), (23, 13903023), (47, 6803607), (69, 4634341), (141, 2267869), (151, 2117679), (453, 705893), (653, 489693), (1081, 295809), (1959, 163231), (3243, 98603), (3473, 92073), (7097, 45057), (10419, 30691), (15019, 21291)]