60991281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 99286096

約数和(自身を除く): 38294815

約数列:

[1, 3, 9, 13, 37, 39, 73, 111, 117, 193, 219, 333, 481, 579, 657, 949, 1443, 1737, 2509, 2701, 2847, 4329, 7141, 7527, 8103, 8541, 14089, 21423, 22581, 24309, 35113, 42267, 64269, 92833, 105339, 126801, 183157, 278499, 316017, 521293, 549471, 835497, 1563879, 1648413, 4691637, 6776809, 20330427, 60991281]

約数ペア:

[(1, 60991281), (3, 20330427), (9, 6776809), (13, 4691637), (37, 1648413), (39, 1563879), (73, 835497), (111, 549471), (117, 521293), (193, 316017), (219, 278499), (333, 183157), (481, 126801), (579, 105339), (657, 92833), (949, 64269), (1443, 42267), (1737, 35113), (2509, 24309), (2701, 22581), (2847, 21423), (4329, 14089), (7141, 8541), (7527, 8103)]