201880833

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6618

約数の個数: 48

約数和(自身を含む): 359619840

約数和(自身を除く): 157739007

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2793, 4389, 6571, 10241, 19713, 30723, 45997, 72281, 124849, 137991, 216843, 321979, 374547, 505967, 873943, 965937, 1373339, 1517901, 2621829, 3541769, 4120017, 6117601, 9613373, 10625307, 18352803, 28840119, 67293611, 201880833]

約数ペア:

[(1, 201880833), (3, 67293611), (7, 28840119), (11, 18352803), (19, 10625307), (21, 9613373), (33, 6117601), (49, 4120017), (57, 3541769), (77, 2621829), (133, 1517901), (147, 1373339), (209, 965937), (231, 873943), (399, 505967), (539, 374547), (627, 321979), (931, 216843), (1463, 137991), (1617, 124849), (2793, 72281), (4389, 45997), (6571, 30723), (10241, 19713)]