29621349

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 45600000

約数和(自身を除く): 15978651

約数列:

[1, 3, 9, 27, 37, 111, 149, 199, 333, 447, 597, 999, 1341, 1791, 4023, 5373, 5513, 7363, 16539, 22089, 29651, 49617, 66267, 88953, 148851, 198801, 266859, 800577, 1097087, 3291261, 9873783, 29621349]

約数ペア:

[(1, 29621349), (3, 9873783), (9, 3291261), (27, 1097087), (37, 800577), (111, 266859), (149, 198801), (199, 148851), (333, 88953), (447, 66267), (597, 49617), (999, 29651), (1341, 22089), (1791, 16539), (4023, 7363), (5373, 5513)]