84781197

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6113}}^1$

素因数の和:6209

約数の個数: 24

約数和(自身を含む): 129714624

約数和(自身を除く): 44933427

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 6113, 13869, 18339, 55017, 140599, 409571, 421797, 1228713, 1265391, 3686139, 9420133, 28260399, 84781197]

約数ペア:

[(1, 84781197), (3, 28260399), (9, 9420133), (23, 3686139), (67, 1265391), (69, 1228713), (201, 421797), (207, 409571), (603, 140599), (1541, 55017), (4623, 18339), (6113, 13869)]