190020117

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2659}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 300303360

約数和(自身を除く): 110283243

約数列:

[1, 3, 7, 21, 41, 83, 123, 249, 287, 581, 861, 1743, 2659, 3403, 7977, 10209, 18613, 23821, 55839, 71463, 109019, 220697, 327057, 662091, 763133, 1544879, 2289399, 4634637, 9048577, 27145731, 63340039, 190020117]

約数ペア:

[(1, 190020117), (3, 63340039), (7, 27145731), (21, 9048577), (41, 4634637), (83, 2289399), (123, 1544879), (249, 763133), (287, 662091), (581, 327057), (861, 220697), (1743, 109019), (2659, 71463), (3403, 55839), (7977, 23821), (10209, 18613)]