38708397

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 69491968

約数和(自身を除く): 30783571

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 151, 273, 313, 453, 819, 939, 1057, 1359, 1963, 2191, 2817, 3171, 4069, 5889, 6573, 9513, 12207, 13741, 17667, 19719, 28483, 36621, 41223, 47263, 85449, 123669, 141789, 256347, 330841, 425367, 614419, 992523, 1843257, 2977569, 4300933, 5529771, 12902799, 38708397]

約数ペア:

[(1, 38708397), (3, 12902799), (7, 5529771), (9, 4300933), (13, 2977569), (21, 1843257), (39, 992523), (63, 614419), (91, 425367), (117, 330841), (151, 256347), (273, 141789), (313, 123669), (453, 85449), (819, 47263), (939, 41223), (1057, 36621), (1359, 28483), (1963, 19719), (2191, 17667), (2817, 13741), (3171, 12207), (4069, 9513), (5889, 6573)]