200875923

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 323148960

約数和(自身を除く): 122273037

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 361, 513, 557, 703, 999, 1083, 1671, 2109, 3249, 5013, 6327, 9747, 10583, 13357, 15039, 18981, 20609, 31749, 40071, 61827, 95247, 120213, 185481, 201077, 285741, 360639, 391571, 556443, 603231, 1174713, 1809693, 3524139, 5429079, 7439849, 10572417, 22319547, 66958641, 200875923]

約数ペア:

[(1, 200875923), (3, 66958641), (9, 22319547), (19, 10572417), (27, 7439849), (37, 5429079), (57, 3524139), (111, 1809693), (171, 1174713), (333, 603231), (361, 556443), (513, 391571), (557, 360639), (703, 285741), (999, 201077), (1083, 185481), (1671, 120213), (2109, 95247), (3249, 61827), (5013, 40071), (6327, 31749), (9747, 20609), (10583, 18981), (13357, 15039)]