73205349

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 122032512

約数和(自身を除く): 48827163

約数列:

[1, 3, 7, 17, 21, 51, 53, 73, 119, 159, 219, 357, 371, 511, 901, 1113, 1241, 1533, 2703, 2809, 3723, 3869, 6307, 8427, 8687, 11607, 18921, 19663, 26061, 27083, 47753, 58989, 65773, 81249, 143259, 197319, 205057, 334271, 460411, 615171, 1002813, 1381233, 1435399, 3485969, 4306197, 10457907, 24401783, 73205349]

約数ペア:

[(1, 73205349), (3, 24401783), (7, 10457907), (17, 4306197), (21, 3485969), (51, 1435399), (53, 1381233), (73, 1002813), (119, 615171), (159, 460411), (219, 334271), (357, 205057), (371, 197319), (511, 143259), (901, 81249), (1113, 65773), (1241, 58989), (1533, 47753), (2703, 27083), (2809, 26061), (3723, 19663), (3869, 18921), (6307, 11607), (8427, 8687)]