20174514831

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{39709}}^1$

素因数の和:40356

約数の個数: 32

約数和(自身を含む): 30903910400

約数和(自身を除く): 10729395569

約数列:

[1, 3, 9, 27, 31, 93, 279, 607, 837, 1821, 5463, 16389, 18817, 39709, 56451, 119127, 169353, 357381, 508059, 1072143, 1230979, 3692937, 11078811, 24103363, 33236433, 72310089, 216930267, 650790801, 747204253, 2241612759, 6724838277, 20174514831]

約数ペア:

[(1, 20174514831), (3, 6724838277), (9, 2241612759), (27, 747204253), (31, 650790801), (93, 216930267), (279, 72310089), (607, 33236433), (837, 24103363), (1821, 11078811), (5463, 3692937), (16389, 1230979), (18817, 1072143), (39709, 508059), (56451, 357381), (119127, 169353)]