9105138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 22763520

約数和(自身を除く): 13658382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 569, 762, 889, 1138, 1143, 1707, 1778, 2286, 2667, 3414, 3983, 5121, 5334, 7966, 8001, 10242, 11949, 16002, 23898, 35847, 71694, 72263, 144526, 216789, 433578, 505841, 650367, 1011682, 1300734, 1517523, 3035046, 4552569, 9105138]

約数ペア:

[(1, 9105138), (2, 4552569), (3, 3035046), (6, 1517523), (7, 1300734), (9, 1011682), (14, 650367), (18, 505841), (21, 433578), (42, 216789), (63, 144526), (126, 72263), (127, 71694), (254, 35847), (381, 23898), (569, 16002), (762, 11949), (889, 10242), (1138, 8001), (1143, 7966), (1707, 5334), (1778, 5121), (2286, 3983), (2667, 3414)]