42156801

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 67548800

約数和(自身を除く): 25391999

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 2221, 6327, 6663, 18981, 19989, 42199, 59967, 82177, 126597, 246531, 379791, 739593, 1139373, 1561363, 2218779, 4684089, 14052267, 42156801]

約数ペア:

[(1, 42156801), (3, 14052267), (9, 4684089), (19, 2218779), (27, 1561363), (37, 1139373), (57, 739593), (111, 379791), (171, 246531), (333, 126597), (513, 82177), (703, 59967), (999, 42199), (2109, 19989), (2221, 18981), (6327, 6663)]