245280387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{27631}}^1$

素因数の和:27914

約数の個数: 16

約数和(自身を含む): 358110720

約数和(自身を除く): 112830333

約数列:

[1, 3, 11, 33, 269, 807, 2959, 8877, 27631, 82893, 303941, 911823, 7432739, 22298217, 81760129, 245280387]

約数ペア:

[(1, 245280387), (3, 81760129), (11, 22298217), (33, 7432739), (269, 911823), (807, 303941), (2959, 82893), (8877, 27631)]