17967509007

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1\times {\mathrm{11587}}^1$

素因数の和:13439

約数の個数: 32

約数和(自身を含む): 28064838144

約数和(自身を除く): 10097329137

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1801, 5403, 11587, 12607, 34761, 37821, 73841, 81109, 221523, 243327, 475067, 516887, 1425201, 1550661, 3325469, 9976407, 20868187, 62604561, 146077309, 438231927, 855595667, 2566787001, 5989169669, 17967509007]

約数ペア:

[(1, 17967509007), (3, 5989169669), (7, 2566787001), (21, 855595667), (41, 438231927), (123, 146077309), (287, 62604561), (861, 20868187), (1801, 9976407), (5403, 3325469), (11587, 1550661), (12607, 1425201), (34761, 516887), (37821, 475067), (73841, 243327), (81109, 221523)]