2998443

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 4990464

約数和(自身を除く): 1992021

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 227, 259, 357, 629, 681, 777, 1589, 1887, 3859, 4403, 4767, 8399, 11577, 13209, 25197, 27013, 58793, 81039, 142783, 176379, 428349, 999481, 2998443]

約数ペア:

[(1, 2998443), (3, 999481), (7, 428349), (17, 176379), (21, 142783), (37, 81039), (51, 58793), (111, 27013), (119, 25197), (227, 13209), (259, 11577), (357, 8399), (629, 4767), (681, 4403), (777, 3859), (1589, 1887)]