2617391259

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{477539}}^1$

素因数の和:477584

約数の個数: 32

約数和(自身を含む): 4584384000

約数和(自身を除く): 1966992741

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 477539, 1432617, 3342773, 4297851, 10028319, 12893553, 13848631, 30084957, 41545893, 90254871, 96940417, 124637679, 290821251, 373913037, 872463753, 2617391259]

約数ペア:

[(1, 2617391259), (3, 872463753), (7, 373913037), (9, 290821251), (21, 124637679), (27, 96940417), (29, 90254871), (63, 41545893), (87, 30084957), (189, 13848631), (203, 12893553), (261, 10028319), (609, 4297851), (783, 3342773), (1827, 1432617), (5481, 477539)]