374283909

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 56

約数和(自身を含む): 582700160

約数和(自身を除く): 208416251

約数列:

[1, 3, 9, 27, 67, 79, 81, 97, 201, 237, 243, 291, 603, 711, 729, 873, 1809, 2133, 2619, 5293, 5427, 6399, 6499, 7663, 7857, 15879, 16281, 19197, 19497, 22989, 23571, 47637, 48843, 57591, 58491, 68967, 70713, 142911, 175473, 206901, 428733, 513421, 526419, 620703, 1286199, 1540263, 1579257, 1862109, 3858597, 4620789, 4737771, 5586327, 13862367, 41587101, 124761303, 374283909]

約数ペア:

[(1, 374283909), (3, 124761303), (9, 41587101), (27, 13862367), (67, 5586327), (79, 4737771), (81, 4620789), (97, 3858597), (201, 1862109), (237, 1579257), (243, 1540263), (291, 1286199), (603, 620703), (711, 526419), (729, 513421), (873, 428733), (1809, 206901), (2133, 175473), (2619, 142911), (5293, 70713), (5427, 68967), (6399, 58491), (6499, 57591), (7663, 48843), (7857, 47637), (15879, 23571), (16281, 22989), (19197, 19497)]