78362631

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 121249440

約数和(自身を除く): 42886809

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 271, 361, 801, 813, 1083, 1691, 2439, 3249, 5073, 5149, 15219, 15447, 24119, 32129, 46341, 72357, 96387, 97831, 217071, 289161, 293493, 458261, 880479, 1374783, 4124349, 8706959, 26120877, 78362631]

約数ペア:

[(1, 78362631), (3, 26120877), (9, 8706959), (19, 4124349), (57, 1374783), (89, 880479), (171, 458261), (267, 293493), (271, 289161), (361, 217071), (801, 97831), (813, 96387), (1083, 72357), (1691, 46341), (2439, 32129), (3249, 24119), (5073, 15447), (5149, 15219)]