121405986

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 292602240

約数和(自身を除く): 171196254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 163, 234, 326, 351, 489, 702, 978, 1061, 1467, 2119, 2122, 2934, 3183, 4238, 4401, 6357, 6366, 8802, 9549, 12714, 13793, 19071, 19098, 27586, 28647, 38142, 41379, 57213, 57294, 82758, 114426, 124137, 172943, 248274, 345886, 372411, 518829, 744822, 1037658, 1556487, 2248259, 3112974, 4496518, 4669461, 6744777, 9338922, 13489554, 20234331, 40468662, 60702993, 121405986]

約数ペア:

[(1, 121405986), (2, 60702993), (3, 40468662), (6, 20234331), (9, 13489554), (13, 9338922), (18, 6744777), (26, 4669461), (27, 4496518), (39, 3112974), (54, 2248259), (78, 1556487), (117, 1037658), (163, 744822), (234, 518829), (326, 372411), (351, 345886), (489, 248274), (702, 172943), (978, 124137), (1061, 114426), (1467, 82758), (2119, 57294), (2122, 57213), (2934, 41379), (3183, 38142), (4238, 28647), (4401, 27586), (6357, 19098), (6366, 19071), (8802, 13793), (9549, 12714)]