706367007

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 1149926400

約数和(自身を除く): 443559393

約数列:

[1, 3, 9, 23, 27, 29, 61, 69, 87, 183, 207, 261, 549, 621, 643, 667, 783, 1403, 1647, 1769, 1929, 2001, 4209, 5307, 5787, 6003, 12627, 14789, 15921, 17361, 18009, 18647, 37881, 39223, 40687, 44367, 47763, 55941, 117669, 122061, 133101, 167823, 353007, 366183, 399303, 428881, 503469, 902129, 1059021, 1098549, 1137467, 1286643, 2706387, 3412401, 3859929, 8119161, 10237203, 11579787, 24357483, 26161741, 30711609, 78485223, 235455669, 706367007]

約数ペア:

[(1, 706367007), (3, 235455669), (9, 78485223), (23, 30711609), (27, 26161741), (29, 24357483), (61, 11579787), (69, 10237203), (87, 8119161), (183, 3859929), (207, 3412401), (261, 2706387), (549, 1286643), (621, 1137467), (643, 1098549), (667, 1059021), (783, 902129), (1403, 503469), (1647, 428881), (1769, 399303), (1929, 366183), (2001, 353007), (4209, 167823), (5307, 133101), (5787, 122061), (6003, 117669), (12627, 55941), (14789, 47763), (15921, 44367), (17361, 40687), (18009, 39223), (18647, 37881)]