69788007

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4691}}^1$

素因数の和:4748

約数の個数: 32

約数和(自身を含む): 112608000

約数和(自身を除く): 42819993

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4691, 4959, 14073, 14877, 42219, 89129, 126657, 136039, 267387, 408117, 802161, 1224351, 2406483, 2584741, 3673053, 7754223, 23262669, 69788007]

約数ペア:

[(1, 69788007), (3, 23262669), (9, 7754223), (19, 3673053), (27, 2584741), (29, 2406483), (57, 1224351), (87, 802161), (171, 408117), (261, 267387), (513, 136039), (551, 126657), (783, 89129), (1653, 42219), (4691, 14877), (4959, 14073)]