1402184439

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{911101}}^1$

素因数の和:911132

約数の個数: 20

約数和(自身を含む): 2204866840

約数和(自身を除く): 802682401

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 911101, 2733303, 8199909, 17310919, 24599727, 51932757, 73799181, 155798271, 467394813, 1402184439]

約数ペア:

[(1, 1402184439), (3, 467394813), (9, 155798271), (19, 73799181), (27, 51932757), (57, 24599727), (81, 17310919), (171, 8199909), (513, 2733303), (1539, 911101)]