71802387

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5059}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 110510400

約数和(自身を除く): 38708013

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 5059, 14193, 15177, 45531, 96121, 288363, 419897, 865089, 1259691, 3779073, 7978043, 23934129, 71802387]

約数ペア:

[(1, 71802387), (3, 23934129), (9, 7978043), (19, 3779073), (57, 1259691), (83, 865089), (171, 419897), (249, 288363), (747, 96121), (1577, 45531), (4731, 15177), (5059, 14193)]