199630809

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109267}}^1$

素因数の和:109309

約数の個数: 24

約数和(自身を含む): 340916160

約数和(自身を除く): 141285351

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 109267, 327801, 764869, 983403, 2294607, 3168743, 6883821, 9506229, 22181201, 28518687, 66543603, 199630809]

約数ペア:

[(1, 199630809), (3, 66543603), (7, 28518687), (9, 22181201), (21, 9506229), (29, 6883821), (63, 3168743), (87, 2294607), (203, 983403), (261, 764869), (609, 327801), (1827, 109267)]