201887103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 311328000

約数和(自身を除く): 109440897

約数列:

[1, 3, 11, 19, 33, 57, 149, 209, 447, 627, 1639, 2161, 2831, 4917, 6483, 8493, 23771, 31141, 41059, 71313, 93423, 123177, 321989, 451649, 965967, 1354947, 3541879, 6117791, 10625637, 18353373, 67295701, 201887103]

約数ペア:

[(1, 201887103), (3, 67295701), (11, 18353373), (19, 10625637), (33, 6117791), (57, 3541879), (149, 1354947), (209, 965967), (447, 451649), (627, 321989), (1639, 123177), (2161, 93423), (2831, 71313), (4917, 41059), (6483, 31141), (8493, 23771)]