31363590717

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{40697}}^1$

素因数の和:40819

約数の個数: 64

約数和(自身を含む): 52041346560

約数和(自身を除く): 20677755843

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 73, 153, 207, 219, 391, 459, 621, 657, 1173, 1241, 1679, 1971, 3519, 3723, 5037, 10557, 11169, 15111, 28543, 33507, 40697, 45333, 85629, 122091, 256887, 366273, 691849, 770661, 936031, 1098819, 2075547, 2808093, 2970881, 6226641, 8424279, 8912643, 15912527, 18679923, 25272837, 26737929, 47737581, 50504977, 68330263, 80213787, 143212743, 151514931, 204990789, 429638229, 454544793, 614972367, 1161614471, 1363634379, 1844917101, 3484843413, 10454530239, 31363590717]

約数ペア:

[(1, 31363590717), (3, 10454530239), (9, 3484843413), (17, 1844917101), (23, 1363634379), (27, 1161614471), (51, 614972367), (69, 454544793), (73, 429638229), (153, 204990789), (207, 151514931), (219, 143212743), (391, 80213787), (459, 68330263), (621, 50504977), (657, 47737581), (1173, 26737929), (1241, 25272837), (1679, 18679923), (1971, 15912527), (3519, 8912643), (3723, 8424279), (5037, 6226641), (10557, 2970881), (11169, 2808093), (15111, 2075547), (28543, 1098819), (33507, 936031), (40697, 770661), (45333, 691849), (85629, 366273), (122091, 256887)]