245267289

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{6581}}^1$

素因数の和:6729

約数の個数: 24

約数和(自身を含む): 366564744

約数和(自身を除く): 121297455

約数列:

[1, 3, 9, 41, 101, 123, 303, 369, 909, 4141, 6581, 12423, 19743, 37269, 59229, 269821, 664681, 809463, 1994043, 2428389, 5982129, 27251921, 81755763, 245267289]

約数ペア:

[(1, 245267289), (3, 81755763), (9, 27251921), (41, 5982129), (101, 2428389), (123, 1994043), (303, 809463), (369, 664681), (909, 269821), (4141, 59229), (6581, 37269), (12423, 19743)]