42626331

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 29078757

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 243, 297, 333, 407, 431, 891, 999, 1221, 1293, 2673, 2997, 3663, 3879, 4741, 8991, 10989, 11637, 14223, 15947, 32967, 34911, 42669, 47841, 98901, 104733, 128007, 143523, 175417, 384021, 430569, 526251, 1152063, 1291707, 1578753, 3875121, 4736259, 14208777, 42626331]

約数ペア:

[(1, 42626331), (3, 14208777), (9, 4736259), (11, 3875121), (27, 1578753), (33, 1291707), (37, 1152063), (81, 526251), (99, 430569), (111, 384021), (243, 175417), (297, 143523), (333, 128007), (407, 104733), (431, 98901), (891, 47841), (999, 42669), (1221, 34911), (1293, 32967), (2673, 15947), (2997, 14223), (3663, 11637), (3879, 10989), (4741, 8991)]