293815977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{3803}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 483990528

約数和(自身を除く): 190174551

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 849, 1981, 3679, 3803, 5943, 11037, 11409, 25753, 26621, 49439, 77259, 79863, 148317, 346073, 1038219, 1076249, 3228747, 7533743, 13991237, 22601229, 41973711, 97938659, 293815977]

約数ペア:

[(1, 293815977), (3, 97938659), (7, 41973711), (13, 22601229), (21, 13991237), (39, 7533743), (91, 3228747), (273, 1076249), (283, 1038219), (849, 346073), (1981, 148317), (3679, 79863), (3803, 77259), (5943, 49439), (11037, 26621), (11409, 25753)]