15704801073

素因数分解:

$3^7\times {\mathrm{13}}^2\times {\mathrm{42491}}^1$

素因数の和:42538

約数の個数: 48

約数和(自身を含む): 25505398080

約数和(自身を除く): 9800597007

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 729, 1053, 1521, 2187, 3159, 4563, 9477, 13689, 28431, 41067, 42491, 123201, 127473, 369603, 382419, 552383, 1147257, 1657149, 3441771, 4971447, 7180979, 10325313, 14914341, 21542937, 30975939, 44743023, 64628811, 92927817, 134229069, 193886433, 402687207, 581659299, 1208061621, 1744977897, 5234933691, 15704801073]

約数ペア:

[(1, 15704801073), (3, 5234933691), (9, 1744977897), (13, 1208061621), (27, 581659299), (39, 402687207), (81, 193886433), (117, 134229069), (169, 92927817), (243, 64628811), (351, 44743023), (507, 30975939), (729, 21542937), (1053, 14914341), (1521, 10325313), (2187, 7180979), (3159, 4971447), (4563, 3441771), (9477, 1657149), (13689, 1147257), (28431, 552383), (41067, 382419), (42491, 369603), (123201, 127473)]