5222637

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 9122432

約数和(自身を除く): 3899795

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 151, 183, 189, 427, 453, 549, 567, 1057, 1281, 1359, 1647, 3171, 3843, 4077, 4941, 9211, 9513, 11529, 12231, 27633, 28539, 34587, 64477, 82899, 85617, 193431, 248697, 580293, 746091, 1740879, 5222637]

約数ペア:

[(1, 5222637), (3, 1740879), (7, 746091), (9, 580293), (21, 248697), (27, 193431), (61, 85617), (63, 82899), (81, 64477), (151, 34587), (183, 28539), (189, 27633), (427, 12231), (453, 11529), (549, 9513), (567, 9211), (1057, 4941), (1281, 4077), (1359, 3843), (1647, 3171)]