1305340029

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{34361}}^1$

素因数の和:34447

約数の個数: 40

約数和(自身を含む): 2261844288

約数和(自身を除く): 956504259

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 5427, 12663, 34361, 37989, 103083, 240527, 309249, 721581, 927747, 2164743, 2302187, 2783241, 6494229, 6906561, 16115309, 19482687, 20719683, 48345927, 62159049, 145037781, 186477147, 435113343, 1305340029]

約数ペア:

[(1, 1305340029), (3, 435113343), (7, 186477147), (9, 145037781), (21, 62159049), (27, 48345927), (63, 20719683), (67, 19482687), (81, 16115309), (189, 6906561), (201, 6494229), (469, 2783241), (567, 2302187), (603, 2164743), (1407, 927747), (1809, 721581), (4221, 309249), (5427, 240527), (12663, 103083), (34361, 37989)]