1254278358

素因数分解:

$2^1\times 3^4\times {\mathrm{7742459}}^1$

素因数の和:7742473

約数の個数: 20

約数和(自身を含む): 2810512980

約数和(自身を除く): 1556234622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7742459, 15484918, 23227377, 46454754, 69682131, 139364262, 209046393, 418092786, 627139179, 1254278358]

約数ペア:

[(1, 1254278358), (2, 627139179), (3, 418092786), (6, 209046393), (9, 139364262), (18, 69682131), (27, 46454754), (54, 23227377), (81, 15484918), (162, 7742459)]