2040693993

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101999}}^1$

素因数の和:102043

約数の個数: 40

約数和(自身を含む): 3455760000

約数和(自身を除く): 1415066007

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 20007, 101999, 305997, 917991, 1325987, 1937981, 2753973, 3977961, 5813943, 8261919, 11933883, 17441829, 25193753, 35801649, 52325487, 75581259, 107404947, 156976461, 226743777, 680231331, 2040693993]

約数ペア:

[(1, 2040693993), (3, 680231331), (9, 226743777), (13, 156976461), (19, 107404947), (27, 75581259), (39, 52325487), (57, 35801649), (81, 25193753), (117, 17441829), (171, 11933883), (247, 8261919), (351, 5813943), (513, 3977961), (741, 2753973), (1053, 1937981), (1539, 1325987), (2223, 917991), (6669, 305997), (20007, 101999)]