1740879

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 3015680

約数和(自身を除く): 1274801

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 151, 183, 189, 427, 453, 549, 1057, 1281, 1359, 1647, 3171, 3843, 4077, 9211, 9513, 11529, 27633, 28539, 64477, 82899, 193431, 248697, 580293, 1740879]

約数ペア:

[(1, 1740879), (3, 580293), (7, 248697), (9, 193431), (21, 82899), (27, 64477), (61, 28539), (63, 27633), (151, 11529), (183, 9513), (189, 9211), (427, 4077), (453, 3843), (549, 3171), (1057, 1647), (1281, 1359)]