201886461

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{38609}}^1$

素因数の和:38705

約数の個数: 24

約数和(自身を含む): 337296960

約数和(自身を除く): 135410499

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 38609, 115827, 270263, 347481, 810789, 2432367, 3204547, 9613641, 22431829, 28840923, 67295487, 201886461]

約数ペア:

[(1, 201886461), (3, 67295487), (7, 28840923), (9, 22431829), (21, 9613641), (63, 3204547), (83, 2432367), (249, 810789), (581, 347481), (747, 270263), (1743, 115827), (5229, 38609)]