7779303

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 13861120

約数和(自身を除く): 6081817

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 97, 133, 171, 201, 291, 399, 469, 603, 679, 873, 1197, 1273, 1407, 1843, 2037, 3819, 4221, 5529, 6111, 6499, 8911, 11457, 12901, 16587, 19497, 26733, 38703, 45493, 58491, 80199, 116109, 123481, 136479, 370443, 409437, 864367, 1111329, 2593101, 7779303]

約数ペア:

[(1, 7779303), (3, 2593101), (7, 1111329), (9, 864367), (19, 409437), (21, 370443), (57, 136479), (63, 123481), (67, 116109), (97, 80199), (133, 58491), (171, 45493), (201, 38703), (291, 26733), (399, 19497), (469, 16587), (603, 12901), (679, 11457), (873, 8911), (1197, 6499), (1273, 6111), (1407, 5529), (1843, 4221), (2037, 3819)]