42658947

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 65472000

約数和(自身を除く): 22813053

約数列:

[1, 3, 9, 27, 59, 61, 177, 183, 439, 531, 549, 1317, 1593, 1647, 3599, 3951, 10797, 11853, 25901, 26779, 32391, 77703, 80337, 97173, 233109, 241011, 699327, 723033, 1579961, 4739883, 14219649, 42658947]

約数ペア:

[(1, 42658947), (3, 14219649), (9, 4739883), (27, 1579961), (59, 723033), (61, 699327), (177, 241011), (183, 233109), (439, 97173), (531, 80337), (549, 77703), (1317, 32391), (1593, 26779), (1647, 25901), (3599, 11853), (3951, 10797)]