868707909

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1319}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 1333981440

約数和(自身を除く): 465273531

約数列:

[1, 3, 9, 27, 47, 81, 141, 173, 423, 519, 1269, 1319, 1557, 3807, 3957, 4671, 8131, 11871, 14013, 24393, 35613, 61993, 73179, 106839, 185979, 219537, 228187, 557937, 658611, 684561, 1673811, 2053683, 5021433, 6161049, 10724789, 18483147, 32174367, 96523101, 289569303, 868707909]

約数ペア:

[(1, 868707909), (3, 289569303), (9, 96523101), (27, 32174367), (47, 18483147), (81, 10724789), (141, 6161049), (173, 5021433), (423, 2053683), (519, 1673811), (1269, 684561), (1319, 658611), (1557, 557937), (3807, 228187), (3957, 219537), (4671, 185979), (8131, 106839), (11871, 73179), (14013, 61993), (24393, 35613)]