200207469

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21139}}^1$

素因数の和:21201

約数の個数: 32

約数和(自身を含む): 340945920

約数和(自身を除く): 140738451

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 21139, 63417, 147973, 232529, 443919, 697587, 866699, 1627703, 2600097, 4883109, 6066893, 9533689, 18200679, 28601067, 66735823, 200207469]

約数ペア:

[(1, 200207469), (3, 66735823), (7, 28601067), (11, 18200679), (21, 9533689), (33, 6066893), (41, 4883109), (77, 2600097), (123, 1627703), (231, 866699), (287, 697587), (451, 443919), (861, 232529), (1353, 147973), (3157, 63417), (9471, 21139)]