1349388621

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{37643}}^1$

素因数の和:38225

約数の個数: 24

約数和(自身を含む): 2231536320

約数和(自身を除く): 882147699

約数列:

[1, 3, 7, 9, 21, 63, 569, 1707, 3983, 5121, 11949, 35847, 37643, 112929, 263501, 338787, 790503, 2371509, 21418867, 64256601, 149932069, 192769803, 449796207, 1349388621]

約数ペア:

[(1, 1349388621), (3, 449796207), (7, 192769803), (9, 149932069), (21, 64256601), (63, 21418867), (569, 2371509), (1707, 790503), (3983, 338787), (5121, 263501), (11949, 112929), (35847, 37643)]