40487601

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3307}}^1$

素因数の和:3381

約数の個数: 32

約数和(自身を含む): 68594688

約数和(自身を除く): 28107087

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 3307, 4081, 9921, 12243, 23149, 36377, 69447, 109131, 175271, 254639, 525813, 763917, 1226897, 1927981, 3680691, 5783943, 13495867, 40487601]

約数ペア:

[(1, 40487601), (3, 13495867), (7, 5783943), (11, 3680691), (21, 1927981), (33, 1226897), (53, 763917), (77, 525813), (159, 254639), (231, 175271), (371, 109131), (583, 69447), (1113, 36377), (1749, 23149), (3307, 12243), (4081, 9921)]