1078941357

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{20357}}^1$

素因数の和:20530

約数の個数: 32

約数和(自身を含む): 1732872960

約数和(自身を除く): 653931603

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 351, 453, 1359, 1963, 4077, 5889, 17667, 20357, 53001, 61071, 183213, 264641, 549639, 793923, 2381769, 3073907, 7145307, 9221721, 27665163, 39960791, 82995489, 119882373, 359647119, 1078941357]

約数ペア:

[(1, 1078941357), (3, 359647119), (9, 119882373), (13, 82995489), (27, 39960791), (39, 27665163), (117, 9221721), (151, 7145307), (351, 3073907), (453, 2381769), (1359, 793923), (1963, 549639), (4077, 264641), (5889, 183213), (17667, 61071), (20357, 53001)]