42418467

素因数分解:

$3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 77486864

約数和(自身を除く): 35068397

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 151, 273, 343, 441, 453, 637, 819, 1029, 1057, 1359, 1911, 1963, 2401, 3087, 3171, 4459, 5733, 5889, 7203, 7399, 9513, 13377, 13741, 17667, 21609, 22197, 31213, 40131, 41223, 51793, 66591, 93639, 96187, 123669, 155379, 280917, 288561, 362551, 466137, 673309, 865683, 1087653, 2019927, 3262959, 4713163, 6059781, 14139489, 42418467]

約数ペア:

[(1, 42418467), (3, 14139489), (7, 6059781), (9, 4713163), (13, 3262959), (21, 2019927), (39, 1087653), (49, 865683), (63, 673309), (91, 466137), (117, 362551), (147, 288561), (151, 280917), (273, 155379), (343, 123669), (441, 96187), (453, 93639), (637, 66591), (819, 51793), (1029, 41223), (1057, 40131), (1359, 31213), (1911, 22197), (1963, 21609), (2401, 17667), (3087, 13741), (3171, 13377), (4459, 9513), (5733, 7399), (5889, 7203)]