17874351

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 29283840

約数和(自身を除く): 11409489

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 743, 891, 2187, 2229, 2673, 6687, 8019, 8173, 20061, 24057, 24519, 60183, 73557, 180549, 220671, 541647, 662013, 1624941, 1986039, 5958117, 17874351]

約数ペア:

[(1, 17874351), (3, 5958117), (9, 1986039), (11, 1624941), (27, 662013), (33, 541647), (81, 220671), (99, 180549), (243, 73557), (297, 60183), (729, 24519), (743, 24057), (891, 20061), (2187, 8173), (2229, 8019), (2673, 6687)]