201378747

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{7321}}^1$

素因数の和:7550

約数の個数: 16

約数和(自身を含む): 275190048

約数和(自身を除く): 73811301

約数列:

[1, 3, 53, 159, 173, 519, 7321, 9169, 21963, 27507, 388013, 1164039, 1266533, 3799599, 67126249, 201378747]

約数ペア:

[(1, 201378747), (3, 67126249), (53, 3799599), (159, 1266533), (173, 1164039), (519, 388013), (7321, 27507), (9169, 21963)]