1851411

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 2563328

約数和(自身を除く): 711917

約数列:

[1, 3, 61, 67, 151, 183, 201, 453, 4087, 9211, 10117, 12261, 27633, 30351, 617137, 1851411]

約数ペア:

[(1, 1851411), (3, 617137), (61, 30351), (67, 27633), (151, 12261), (183, 10117), (201, 9211), (453, 4087)]