99317883

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2999}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 161280000

約数和(自身を除く): 61962117

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 2999, 4731, 8997, 11039, 20993, 33117, 56981, 62979, 170943, 248917, 398867, 746751, 1196601, 1742419, 4729423, 5227257, 14188269, 33105961, 99317883]

約数ペア:

[(1, 99317883), (3, 33105961), (7, 14188269), (19, 5227257), (21, 4729423), (57, 1742419), (83, 1196601), (133, 746751), (249, 398867), (399, 248917), (581, 170943), (1577, 62979), (1743, 56981), (2999, 33117), (4731, 20993), (8997, 11039)]