121603986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{137873}}^1$

素因数の和:137895

約数の個数: 36

約数和(自身を含む): 306493902

約数和(自身を除く): 184889916

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 137873, 275746, 413619, 827238, 965111, 1240857, 1930222, 2481714, 2895333, 5790666, 6755777, 8685999, 13511554, 17371998, 20267331, 40534662, 60801993, 121603986]

約数ペア:

[(1, 121603986), (2, 60801993), (3, 40534662), (6, 20267331), (7, 17371998), (9, 13511554), (14, 8685999), (18, 6755777), (21, 5790666), (42, 2895333), (49, 2481714), (63, 1930222), (98, 1240857), (126, 965111), (147, 827238), (294, 413619), (441, 275746), (882, 137873)]