222040299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{20261}}^1$

素因数の和:20558

約数の個数: 16

約数和(自身を含む): 319977504

約数和(自身を除く): 97937205

約数列:

[1, 3, 13, 39, 281, 843, 3653, 10959, 20261, 60783, 263393, 790179, 5693341, 17080023, 74013433, 222040299]

約数ペア:

[(1, 222040299), (3, 74013433), (13, 17080023), (39, 5693341), (281, 790179), (843, 263393), (3653, 60783), (10959, 20261)]