717078069

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 1160140800

約数和(自身を除く): 443062731

約数列:

[1, 3, 9, 19, 27, 41, 57, 103, 123, 171, 309, 331, 369, 513, 779, 927, 993, 1107, 1957, 2337, 2781, 2979, 4223, 5871, 6289, 7011, 8937, 12669, 13571, 17613, 18867, 21033, 34093, 38007, 40713, 52839, 56601, 80237, 102279, 114021, 122139, 169803, 240711, 257849, 306837, 366417, 647767, 722133, 773547, 920511, 1397813, 1943301, 2166399, 2320641, 4193439, 5829903, 6961923, 12580317, 17489709, 26558447, 37740951, 79675341, 239026023, 717078069]

約数ペア:

[(1, 717078069), (3, 239026023), (9, 79675341), (19, 37740951), (27, 26558447), (41, 17489709), (57, 12580317), (103, 6961923), (123, 5829903), (171, 4193439), (309, 2320641), (331, 2166399), (369, 1943301), (513, 1397813), (779, 920511), (927, 773547), (993, 722133), (1107, 647767), (1957, 366417), (2337, 306837), (2781, 257849), (2979, 240711), (4223, 169803), (5871, 122139), (6289, 114021), (7011, 102279), (8937, 80237), (12669, 56601), (13571, 52839), (17613, 40713), (18867, 38007), (21033, 34093)]