1620035937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{5581}}^1$

素因数の和:6430

約数の個数: 32

約数和(自身を含む): 2588261760

約数和(自身を除く): 968225823

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 827, 2481, 5581, 7443, 10751, 16743, 22329, 32253, 50229, 72553, 96759, 150687, 217659, 290277, 652977, 1958931, 4615487, 13846461, 41539383, 60001331, 124618149, 180003993, 540011979, 1620035937]

約数ペア:

[(1, 1620035937), (3, 540011979), (9, 180003993), (13, 124618149), (27, 60001331), (39, 41539383), (117, 13846461), (351, 4615487), (827, 1958931), (2481, 652977), (5581, 290277), (7443, 217659), (10751, 150687), (16743, 96759), (22329, 72553), (32253, 50229)]