137498517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8971}}^1$

素因数の和:9121

約数の個数: 24

約数和(自身を含む): 215543328

約数和(自身を除く): 78044811

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 5109, 8971, 15327, 26913, 80739, 116623, 349869, 1049607, 1175201, 3525603, 10576809, 15277613, 45832839, 137498517]

約数ペア:

[(1, 137498517), (3, 45832839), (9, 15277613), (13, 10576809), (39, 3525603), (117, 1175201), (131, 1049607), (393, 349869), (1179, 116623), (1703, 80739), (5109, 26913), (8971, 15327)]