78708483

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6827}}^1$

素因数の和:6904

約数の個数: 32

約数和(自身を含む): 135467520

約数和(自身を除く): 56759037

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 6827, 11529, 20481, 47789, 61443, 143367, 184329, 416447, 430101, 1249341, 1290303, 2915129, 3748023, 8745387, 11244069, 26236161, 78708483]

約数ペア:

[(1, 78708483), (3, 26236161), (7, 11244069), (9, 8745387), (21, 3748023), (27, 2915129), (61, 1290303), (63, 1249341), (183, 430101), (189, 416447), (427, 184329), (549, 143367), (1281, 61443), (1647, 47789), (3843, 20481), (6827, 11529)]