201637917

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3613}}^1$

素因数の和:3691

約数の個数: 40

約数和(自身を含む): 330594264

約数和(自身を除く): 128956347

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 351, 477, 689, 1053, 1431, 2067, 3613, 4293, 6201, 10839, 18603, 32517, 46969, 55809, 97551, 140907, 191489, 292653, 422721, 574467, 1268163, 1723401, 2489357, 3804489, 5170203, 7468071, 15510609, 22404213, 67212639, 201637917]

約数ペア:

[(1, 201637917), (3, 67212639), (9, 22404213), (13, 15510609), (27, 7468071), (39, 5170203), (53, 3804489), (81, 2489357), (117, 1723401), (159, 1268163), (351, 574467), (477, 422721), (689, 292653), (1053, 191489), (1431, 140907), (2067, 97551), (3613, 55809), (4293, 46969), (6201, 32517), (10839, 18603)]