56866131

素因数分解:

$3^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 98611968

約数和(自身を除く): 41745837

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 243, 303, 331, 567, 707, 909, 993, 1701, 2121, 2317, 2727, 2979, 6363, 6951, 8181, 8937, 19089, 20853, 24543, 26811, 33431, 57267, 62559, 80433, 100293, 171801, 187677, 234017, 300879, 563031, 702051, 902637, 2106153, 2707911, 6318459, 8123733, 18955377, 56866131]

約数ペア:

[(1, 56866131), (3, 18955377), (7, 8123733), (9, 6318459), (21, 2707911), (27, 2106153), (63, 902637), (81, 702051), (101, 563031), (189, 300879), (243, 234017), (303, 187677), (331, 171801), (567, 100293), (707, 80433), (909, 62559), (993, 57267), (1701, 33431), (2121, 26811), (2317, 24543), (2727, 20853), (2979, 19089), (6363, 8937), (6951, 8181)]