11215827

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 19421952

約数和(自身を除く): 8206125

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 151, 189, 393, 453, 567, 917, 1057, 1179, 1359, 2751, 3171, 3537, 4077, 8253, 9513, 10611, 12231, 19781, 24759, 28539, 59343, 74277, 85617, 138467, 178029, 415401, 534087, 1246203, 1602261, 3738609, 11215827]

約数ペア:

[(1, 11215827), (3, 3738609), (7, 1602261), (9, 1246203), (21, 534087), (27, 415401), (63, 178029), (81, 138467), (131, 85617), (151, 74277), (189, 59343), (393, 28539), (453, 24759), (567, 19781), (917, 12231), (1057, 10611), (1179, 9513), (1359, 8253), (2751, 4077), (3171, 3537)]