2015689071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{6277}}^1$

素因数の和:6591

約数の個数: 32

約数和(自身を含む): 3023083008

約数和(自身を除く): 1007393937

約数列:

[1, 3, 11, 33, 37, 111, 263, 407, 789, 1221, 2893, 6277, 8679, 9731, 18831, 29193, 69047, 107041, 207141, 232249, 321123, 696747, 1650851, 2554739, 4952553, 7664217, 18159361, 54478083, 61081487, 183244461, 671896357, 2015689071]

約数ペア:

[(1, 2015689071), (3, 671896357), (11, 183244461), (33, 61081487), (37, 54478083), (111, 18159361), (263, 7664217), (407, 4952553), (789, 2554739), (1221, 1650851), (2893, 696747), (6277, 321123), (8679, 232249), (9731, 207141), (18831, 107041), (29193, 69047)]