1973853

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 3669120

約数和(自身を除く): 1695267

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 97, 119, 133, 153, 171, 291, 323, 357, 399, 679, 873, 969, 1071, 1197, 1649, 1843, 2037, 2261, 2907, 4947, 5529, 6111, 6783, 11543, 12901, 14841, 16587, 20349, 31331, 34629, 38703, 93993, 103887, 116109, 219317, 281979, 657951, 1973853]

約数ペア:

[(1, 1973853), (3, 657951), (7, 281979), (9, 219317), (17, 116109), (19, 103887), (21, 93993), (51, 38703), (57, 34629), (63, 31331), (97, 20349), (119, 16587), (133, 14841), (153, 12901), (171, 11543), (291, 6783), (323, 6111), (357, 5529), (399, 4947), (679, 2907), (873, 2261), (969, 2037), (1071, 1843), (1197, 1649)]