87890607

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9239}}^1$

素因数の和:9403

約数の個数: 24

約数和(自身を含む): 146065920

約数和(自身を除く): 58175313

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9239, 9513, 27717, 64673, 83151, 194019, 582057, 1395089, 4185267, 9765623, 12555801, 29296869, 87890607]

約数ペア:

[(1, 87890607), (3, 29296869), (7, 12555801), (9, 9765623), (21, 4185267), (63, 1395089), (151, 582057), (453, 194019), (1057, 83151), (1359, 64673), (3171, 27717), (9239, 9513)]