2012147973

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{48049}}^1$

素因数の和:48119

約数の個数: 40

約数和(自身を含む): 3348892800

約数和(自身を除く): 1336744827

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 423, 517, 891, 1269, 1551, 3807, 4653, 13959, 41877, 48049, 144147, 432441, 528539, 1297323, 1585617, 2258303, 3891969, 4756851, 6774909, 14270553, 20324727, 24841333, 42811659, 60974181, 74523999, 182922543, 223571997, 670715991, 2012147973]

約数ペア:

[(1, 2012147973), (3, 670715991), (9, 223571997), (11, 182922543), (27, 74523999), (33, 60974181), (47, 42811659), (81, 24841333), (99, 20324727), (141, 14270553), (297, 6774909), (423, 4756851), (517, 3891969), (891, 2258303), (1269, 1585617), (1551, 1297323), (3807, 528539), (4653, 432441), (13959, 144147), (41877, 48049)]