61698339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 98641920

約数和(自身を除く): 36943581

約数列:

[1, 3, 9, 19, 31, 57, 93, 103, 113, 171, 279, 309, 339, 589, 927, 1017, 1767, 1957, 2147, 3193, 3503, 5301, 5871, 6441, 9579, 10509, 11639, 17613, 19323, 28737, 31527, 34917, 60667, 66557, 104751, 182001, 199671, 221141, 360809, 546003, 599013, 663423, 1082427, 1990269, 3247281, 6855371, 20566113, 61698339]

約数ペア:

[(1, 61698339), (3, 20566113), (9, 6855371), (19, 3247281), (31, 1990269), (57, 1082427), (93, 663423), (103, 599013), (113, 546003), (171, 360809), (279, 221141), (309, 199671), (339, 182001), (589, 104751), (927, 66557), (1017, 60667), (1767, 34917), (1957, 31527), (2147, 28737), (3193, 19323), (3503, 17613), (5301, 11639), (5871, 10509), (6441, 9579)]