15143139

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 24871680

約数和(自身を除く): 9728541

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 761, 1809, 2211, 2283, 6633, 6849, 8371, 19899, 20547, 25113, 50987, 75339, 152961, 226017, 458883, 560857, 1376649, 1682571, 5047713, 15143139]

約数ペア:

[(1, 15143139), (3, 5047713), (9, 1682571), (11, 1376649), (27, 560857), (33, 458883), (67, 226017), (99, 152961), (201, 75339), (297, 50987), (603, 25113), (737, 20547), (761, 19899), (1809, 8371), (2211, 6849), (2283, 6633)]