161408349

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{145807}}^1$

素因数の和:145857

約数の個数: 16

約数和(自身を含む): 244957440

約数和(自身を除く): 83549091

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 145807, 437421, 1312263, 3936789, 5978087, 17934261, 53802783, 161408349]

約数ペア:

[(1, 161408349), (3, 53802783), (9, 17934261), (27, 5978087), (41, 3936789), (123, 1312263), (369, 437421), (1107, 145807)]