23728761

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 40427520

約数和(自身を除く): 16698759

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 563, 669, 1561, 1689, 2007, 3941, 4683, 5067, 6021, 11823, 14049, 15201, 35469, 42147, 106407, 125549, 376647, 878843, 1129941, 2636529, 3389823, 7909587, 23728761]

約数ペア:

[(1, 23728761), (3, 7909587), (7, 3389823), (9, 2636529), (21, 1129941), (27, 878843), (63, 376647), (189, 125549), (223, 106407), (563, 42147), (669, 35469), (1561, 15201), (1689, 14049), (2007, 11823), (3941, 6021), (4683, 5067)]