202350447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15581}}^1$

素因数の和:15640

約数の個数: 32

約数和(自身を含む): 331584960

約数和(自身を除く): 129234513

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 15581, 46743, 140229, 202553, 420687, 576497, 607659, 1729491, 1822977, 5188473, 5468931, 7494461, 15565419, 22483383, 67450149, 202350447]

約数ペア:

[(1, 202350447), (3, 67450149), (9, 22483383), (13, 15565419), (27, 7494461), (37, 5468931), (39, 5188473), (111, 1822977), (117, 1729491), (333, 607659), (351, 576497), (481, 420687), (999, 202553), (1443, 140229), (4329, 46743), (12987, 15581)]