9784881

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 14900704

約数和(自身を除く): 5115823

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 601, 603, 1803, 1809, 5409, 5427, 16227, 16281, 40267, 48681, 120801, 146043, 362403, 1087209, 3261627, 9784881]

約数ペア:

[(1, 9784881), (3, 3261627), (9, 1087209), (27, 362403), (67, 146043), (81, 120801), (201, 48681), (243, 40267), (601, 16281), (603, 16227), (1803, 5427), (1809, 5409)]