51689358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{410233}}^1$

素因数の和:410248

約数の個数: 24

約数和(自身を含む): 127993008

約数和(自身を除く): 76303650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 410233, 820466, 1230699, 2461398, 2871631, 3692097, 5743262, 7384194, 8614893, 17229786, 25844679, 51689358]

約数ペア:

[(1, 51689358), (2, 25844679), (3, 17229786), (6, 8614893), (7, 7384194), (9, 5743262), (14, 3692097), (18, 2871631), (21, 2461398), (42, 1230699), (63, 820466), (126, 410233)]