65441061

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 50680539

約数列:

[1, 3, 7, 9, 21, 27, 47, 53, 63, 139, 141, 159, 189, 329, 371, 417, 423, 477, 973, 987, 1113, 1251, 1269, 1431, 2491, 2919, 2961, 3339, 3753, 6533, 7367, 7473, 8757, 8883, 10017, 17437, 19599, 22101, 22419, 26271, 45731, 51569, 52311, 58797, 66303, 67257, 137193, 154707, 156933, 176391, 198909, 346249, 411579, 464121, 470799, 1038747, 1234737, 1392363, 2423743, 3116241, 7271229, 9348723, 21813687, 65441061]

約数ペア:

[(1, 65441061), (3, 21813687), (7, 9348723), (9, 7271229), (21, 3116241), (27, 2423743), (47, 1392363), (53, 1234737), (63, 1038747), (139, 470799), (141, 464121), (159, 411579), (189, 346249), (329, 198909), (371, 176391), (417, 156933), (423, 154707), (477, 137193), (973, 67257), (987, 66303), (1113, 58797), (1251, 52311), (1269, 51569), (1431, 45731), (2491, 26271), (2919, 22419), (2961, 22101), (3339, 19599), (3753, 17437), (6533, 10017), (7367, 8883), (7473, 8757)]