201747909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4073}}^1$

素因数の和:4185

約数の個数: 32

約数和(自身を含む): 312883200

約数和(自身を除く): 111135291

約数列:

[1, 3, 11, 19, 33, 57, 79, 209, 237, 627, 869, 1501, 2607, 4073, 4503, 12219, 16511, 44803, 49533, 77387, 134409, 232161, 321767, 851257, 965301, 2553771, 3539437, 6113573, 10618311, 18340719, 67249303, 201747909]

約数ペア:

[(1, 201747909), (3, 67249303), (11, 18340719), (19, 10618311), (33, 6113573), (57, 3539437), (79, 2553771), (209, 965301), (237, 851257), (627, 321767), (869, 232161), (1501, 134409), (2607, 77387), (4073, 49533), (4503, 44803), (12219, 16511)]