650239239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2963}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 991920384

約数和(自身を除く): 341681145

約数列:

[1, 3, 13, 17, 39, 51, 221, 331, 663, 993, 2963, 4303, 5627, 8889, 12909, 16881, 38519, 50371, 73151, 115557, 151113, 219453, 654823, 980753, 1964469, 2942259, 12749789, 16672801, 38249367, 50018403, 216746413, 650239239]

約数ペア:

[(1, 650239239), (3, 216746413), (13, 50018403), (17, 38249367), (39, 16672801), (51, 12749789), (221, 2942259), (331, 1964469), (663, 980753), (993, 654823), (2963, 219453), (4303, 151113), (5627, 115557), (8889, 73151), (12909, 50371), (16881, 38519)]