202388013

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{18913}}^1$

素因数の和:18989

約数の個数: 24

約数和(自身を含む): 309811320

約数和(自身を除く): 107423307

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 3567, 10701, 18913, 56739, 170217, 548477, 775433, 1645431, 2326299, 4936293, 6978897, 22487557, 67462671, 202388013]

約数ペア:

[(1, 202388013), (3, 67462671), (9, 22487557), (29, 6978897), (41, 4936293), (87, 2326299), (123, 1645431), (261, 775433), (369, 548477), (1189, 170217), (3567, 56739), (10701, 18913)]