21467507778

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2861}}^1\times {\mathrm{2999}}^1$

素因数の和:6007

約数の個数: 48

約数和(自身を含む): 46879560000

約数和(自身を除く): 25412052222

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 2861, 2999, 5722, 5998, 8583, 8997, 17166, 17994, 25749, 26991, 51498, 53982, 397679, 416861, 795358, 833722, 1193037, 1250583, 2386074, 2501166, 3579111, 3751749, 7158222, 7503498, 8580139, 17160278, 25740417, 51480834, 77221251, 154442502, 1192639321, 2385278642, 3577917963, 7155835926, 10733753889, 21467507778]

約数ペア:

[(1, 21467507778), (2, 10733753889), (3, 7155835926), (6, 3577917963), (9, 2385278642), (18, 1192639321), (139, 154442502), (278, 77221251), (417, 51480834), (834, 25740417), (1251, 17160278), (2502, 8580139), (2861, 7503498), (2999, 7158222), (5722, 3751749), (5998, 3579111), (8583, 2501166), (8997, 2386074), (17166, 1250583), (17994, 1193037), (25749, 833722), (26991, 795358), (51498, 416861), (53982, 397679)]