1913303043

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2657}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 2985465600

約数和(自身を除く): 1072162557

約数列:

[1, 3, 9, 29, 31, 87, 89, 93, 261, 267, 279, 801, 899, 2581, 2657, 2697, 2759, 7743, 7971, 8091, 8277, 23229, 23913, 24831, 77053, 80011, 82367, 231159, 236473, 240033, 247101, 693477, 709419, 720099, 741303, 2128257, 2388643, 6857717, 7165929, 7330663, 20573151, 21497787, 21991989, 61719453, 65975967, 212589227, 637767681, 1913303043]

約数ペア:

[(1, 1913303043), (3, 637767681), (9, 212589227), (29, 65975967), (31, 61719453), (87, 21991989), (89, 21497787), (93, 20573151), (261, 7330663), (267, 7165929), (279, 6857717), (801, 2388643), (899, 2128257), (2581, 741303), (2657, 720099), (2697, 709419), (2759, 693477), (7743, 247101), (7971, 240033), (8091, 236473), (8277, 231159), (23229, 82367), (23913, 80011), (24831, 77053)]