79071777

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 48299103

約数列:

[1, 3, 9, 17, 29, 51, 71, 87, 153, 213, 251, 261, 493, 639, 753, 1207, 1479, 2059, 2259, 3621, 4267, 4437, 6177, 7279, 10863, 12801, 17821, 18531, 21837, 35003, 38403, 53463, 65511, 105009, 123743, 160389, 302957, 315027, 371229, 516809, 908871, 1113687, 1550427, 2726613, 4651281, 8785753, 26357259, 79071777]

約数ペア:

[(1, 79071777), (3, 26357259), (9, 8785753), (17, 4651281), (29, 2726613), (51, 1550427), (71, 1113687), (87, 908871), (153, 516809), (213, 371229), (251, 315027), (261, 302957), (493, 160389), (639, 123743), (753, 105009), (1207, 65511), (1479, 53463), (2059, 38403), (2259, 35003), (3621, 21837), (4267, 18531), (4437, 17821), (6177, 12801), (7279, 10863)]