156960387

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{11059}}^1$

素因数の和:11167

約数の個数: 24

約数和(自身を含む): 241550400

約数和(自身を除く): 84590013

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 11059, 14193, 33177, 99531, 210121, 630363, 917897, 1891089, 2753691, 8261073, 17440043, 52320129, 156960387]

約数ペア:

[(1, 156960387), (3, 52320129), (9, 17440043), (19, 8261073), (57, 2753691), (83, 1891089), (171, 917897), (249, 630363), (747, 210121), (1577, 99531), (4731, 33177), (11059, 14193)]