993141

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 1534624

約数和(自身を除く): 541483

約数列:

[1, 3, 9, 27, 61, 67, 81, 183, 201, 243, 549, 603, 1647, 1809, 4087, 4941, 5427, 12261, 14823, 16281, 36783, 110349, 331047, 993141]

約数ペア:

[(1, 993141), (3, 331047), (9, 110349), (27, 36783), (61, 16281), (67, 14823), (81, 12261), (183, 5427), (201, 4941), (243, 4087), (549, 1809), (603, 1647)]