353147949

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 662774112

約数和(自身を除く): 309626163

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 49, 63, 77, 99, 129, 147, 231, 301, 387, 441, 473, 539, 693, 903, 1419, 1617, 1693, 2107, 2709, 3311, 4257, 4851, 5079, 6321, 9933, 11851, 15237, 18623, 18963, 23177, 29799, 35553, 55869, 69531, 72799, 82957, 106659, 130361, 167607, 208593, 218397, 248871, 391083, 509593, 655191, 746613, 800789, 912527, 1173249, 1528779, 2402367, 2737581, 3567151, 4586337, 5605523, 7207101, 8212743, 10701453, 16816569, 32104359, 39238661, 50449707, 117715983, 353147949]

約数ペア:

[(1, 353147949), (3, 117715983), (7, 50449707), (9, 39238661), (11, 32104359), (21, 16816569), (33, 10701453), (43, 8212743), (49, 7207101), (63, 5605523), (77, 4586337), (99, 3567151), (129, 2737581), (147, 2402367), (231, 1528779), (301, 1173249), (387, 912527), (441, 800789), (473, 746613), (539, 655191), (693, 509593), (903, 391083), (1419, 248871), (1617, 218397), (1693, 208593), (2107, 167607), (2709, 130361), (3311, 106659), (4257, 82957), (4851, 72799), (5079, 69531), (6321, 55869), (9933, 35553), (11851, 29799), (15237, 23177), (18623, 18963)]