1384433181

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 2226009600

約数和(自身を除く): 841576419

約数列:

[1, 3, 9, 23, 27, 37, 69, 89, 111, 207, 267, 333, 621, 677, 801, 851, 999, 2031, 2047, 2403, 2553, 3293, 6093, 6141, 7659, 9879, 15571, 18279, 18423, 22977, 25049, 29637, 46713, 55269, 60253, 75147, 75739, 88911, 140139, 180759, 225441, 227217, 420417, 542277, 576127, 676323, 681651, 1385819, 1626831, 1728381, 2044953, 2229361, 4157457, 5185143, 6688083, 12472371, 15555429, 20064249, 37417113, 51275303, 60192747, 153825909, 461477727, 1384433181]

約数ペア:

[(1, 1384433181), (3, 461477727), (9, 153825909), (23, 60192747), (27, 51275303), (37, 37417113), (69, 20064249), (89, 15555429), (111, 12472371), (207, 6688083), (267, 5185143), (333, 4157457), (621, 2229361), (677, 2044953), (801, 1728381), (851, 1626831), (999, 1385819), (2031, 681651), (2047, 676323), (2403, 576127), (2553, 542277), (3293, 420417), (6093, 227217), (6141, 225441), (7659, 180759), (9879, 140139), (15571, 88911), (18279, 75739), (18423, 75147), (22977, 60253), (25049, 55269), (29637, 46713)]