193293207

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{1297}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 289557840

約数和(自身を除く): 96264633

約数列:

[1, 3, 9, 29, 87, 261, 571, 1297, 1713, 3891, 5139, 11673, 16559, 37613, 49677, 112839, 149031, 338517, 740587, 2221761, 6665283, 21477023, 64431069, 193293207]

約数ペア:

[(1, 193293207), (3, 64431069), (9, 21477023), (29, 6665283), (87, 2221761), (261, 740587), (571, 338517), (1297, 149031), (1713, 112839), (3891, 49677), (5139, 37613), (11673, 16559)]