24378039

素因数分解:

$3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 42120000

約数和(自身を除く): 17741961

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 149, 159, 343, 371, 441, 447, 477, 1029, 1043, 1113, 1341, 2597, 3087, 3129, 3339, 7301, 7791, 7897, 9387, 18179, 21903, 23373, 23691, 51107, 54537, 55279, 65709, 71073, 153321, 163611, 165837, 386953, 459963, 497511, 1160859, 2708671, 3482577, 8126013, 24378039]

約数ペア:

[(1, 24378039), (3, 8126013), (7, 3482577), (9, 2708671), (21, 1160859), (49, 497511), (53, 459963), (63, 386953), (147, 165837), (149, 163611), (159, 153321), (343, 71073), (371, 65709), (441, 55279), (447, 54537), (477, 51107), (1029, 23691), (1043, 23373), (1113, 21903), (1341, 18179), (2597, 9387), (3087, 7897), (3129, 7791), (3339, 7301)]