1738182453

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{61357}}^1$

素因数の和:61457

約数の個数: 32

約数和(自身を含む): 2827376640

約数和(自身を除く): 1089194187

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 4047, 9443, 28329, 61357, 184071, 429499, 1165783, 1288497, 3497349, 4356347, 8160481, 13069041, 24481443, 30494429, 82770593, 91483287, 248311779, 579394151, 1738182453]

約数ペア:

[(1, 1738182453), (3, 579394151), (7, 248311779), (19, 91483287), (21, 82770593), (57, 30494429), (71, 24481443), (133, 13069041), (213, 8160481), (399, 4356347), (497, 3497349), (1349, 1288497), (1491, 1165783), (4047, 429499), (9443, 184071), (28329, 61357)]