63891954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{507079}}^1$

素因数の和:507094

約数の個数: 24

約数和(自身を含む): 158208960

約数和(自身を除く): 94317006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 507079, 1014158, 1521237, 3042474, 3549553, 4563711, 7099106, 9127422, 10648659, 21297318, 31945977, 63891954]

約数ペア:

[(1, 63891954), (2, 31945977), (3, 21297318), (6, 10648659), (7, 9127422), (9, 7099106), (14, 4563711), (18, 3549553), (21, 3042474), (42, 1521237), (63, 1014158), (126, 507079)]