1302525693

素因数分解:

$3^2\times 7^5\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 2243155200

約数和(自身を除く): 940629507

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 109, 147, 237, 327, 343, 441, 553, 711, 763, 981, 1029, 1659, 2289, 2401, 3087, 3871, 4977, 5341, 6867, 7203, 8611, 11613, 16023, 16807, 21609, 25833, 27097, 34839, 37387, 48069, 50421, 60277, 77499, 81291, 112161, 151263, 180831, 189679, 243873, 261709, 336483, 421939, 542493, 569037, 785127, 1265817, 1327753, 1707111, 1831963, 2355381, 2953573, 3797451, 3983259, 5495889, 8860719, 11949777, 16487667, 20675011, 26582157, 62025033, 144725077, 186075099, 434175231, 1302525693]

約数ペア:

[(1, 1302525693), (3, 434175231), (7, 186075099), (9, 144725077), (21, 62025033), (49, 26582157), (63, 20675011), (79, 16487667), (109, 11949777), (147, 8860719), (237, 5495889), (327, 3983259), (343, 3797451), (441, 2953573), (553, 2355381), (711, 1831963), (763, 1707111), (981, 1327753), (1029, 1265817), (1659, 785127), (2289, 569037), (2401, 542493), (3087, 421939), (3871, 336483), (4977, 261709), (5341, 243873), (6867, 189679), (7203, 180831), (8611, 151263), (11613, 112161), (16023, 81291), (16807, 77499), (21609, 60277), (25833, 50421), (27097, 48069), (34839, 37387)]