315759969

素因数分解:

$3^2\times 7^3\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 535392000

約数和(自身を除く): 219632031

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 233, 343, 439, 441, 699, 1029, 1317, 1631, 2097, 3073, 3087, 3951, 4893, 9219, 11417, 14679, 21511, 27657, 34251, 64533, 79919, 102287, 102753, 150577, 193599, 239757, 306861, 451731, 716009, 719271, 920583, 1355193, 2148027, 5012063, 6444081, 15036189, 35084441, 45108567, 105253323, 315759969]

約数ペア:

[(1, 315759969), (3, 105253323), (7, 45108567), (9, 35084441), (21, 15036189), (49, 6444081), (63, 5012063), (147, 2148027), (233, 1355193), (343, 920583), (439, 719271), (441, 716009), (699, 451731), (1029, 306861), (1317, 239757), (1631, 193599), (2097, 150577), (3073, 102753), (3087, 102287), (3951, 79919), (4893, 64533), (9219, 34251), (11417, 27657), (14679, 21511)]