219190563

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 337996800

約数和(自身を除く): 118806237

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 1269, 1431, 2491, 3259, 7473, 9777, 22419, 29331, 67257, 87993, 153173, 172727, 459519, 518181, 1378557, 1554543, 4135671, 4663629, 8118169, 24354507, 73063521, 219190563]

約数ペア:

[(1, 219190563), (3, 73063521), (9, 24354507), (27, 8118169), (47, 4663629), (53, 4135671), (141, 1554543), (159, 1378557), (423, 518181), (477, 459519), (1269, 172727), (1431, 153173), (2491, 87993), (3259, 67257), (7473, 29331), (9777, 22419)]