49311639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3856

約数の個数: 32

約数和(自身を含む): 80821440

約数和(自身を除く): 31509801

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 3797, 4329, 11391, 12987, 34173, 49361, 102519, 140489, 148083, 421467, 444249, 1264401, 1332747, 1826357, 3793203, 5479071, 16437213, 49311639]

約数ペア:

[(1, 49311639), (3, 16437213), (9, 5479071), (13, 3793203), (27, 1826357), (37, 1332747), (39, 1264401), (111, 444249), (117, 421467), (333, 148083), (351, 140489), (481, 102519), (999, 49361), (1443, 34173), (3797, 12987), (4329, 11391)]