771295041

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 1335235968

約数和(自身を除く): 563940927

約数列:

[1, 3, 9, 11, 23, 27, 33, 61, 69, 81, 99, 183, 207, 253, 297, 549, 617, 621, 671, 759, 891, 1403, 1647, 1851, 1863, 2013, 2277, 4209, 4941, 5553, 6039, 6787, 6831, 12627, 14191, 15433, 16659, 18117, 20361, 20493, 37637, 37881, 42573, 46299, 49977, 54351, 61083, 112911, 113643, 127719, 138897, 156101, 183249, 338733, 383157, 414007, 416691, 468303, 549747, 865651, 1016199, 1149471, 1242021, 1250073, 1404909, 2596953, 3048597, 3726063, 4214727, 7790859, 9522161, 11178189, 12644181, 23372577, 28566483, 33534567, 70117731, 85699449, 257098347, 771295041]

約数ペア:

[(1, 771295041), (3, 257098347), (9, 85699449), (11, 70117731), (23, 33534567), (27, 28566483), (33, 23372577), (61, 12644181), (69, 11178189), (81, 9522161), (99, 7790859), (183, 4214727), (207, 3726063), (253, 3048597), (297, 2596953), (549, 1404909), (617, 1250073), (621, 1242021), (671, 1149471), (759, 1016199), (891, 865651), (1403, 549747), (1647, 468303), (1851, 416691), (1863, 414007), (2013, 383157), (2277, 338733), (4209, 183249), (4941, 156101), (5553, 138897), (6039, 127719), (6787, 113643), (6831, 112911), (12627, 61083), (14191, 54351), (15433, 49977), (16659, 46299), (18117, 42573), (20361, 37881), (20493, 37637)]