72848223

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60859}}^1$

素因数の和:60891

約数の個数: 24

約数和(自身を含む): 126588800

約数和(自身を除く): 53740577

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 60859, 182577, 426013, 547731, 1156321, 1278039, 3468963, 3834117, 8094247, 10406889, 24282741, 72848223]

約数ペア:

[(1, 72848223), (3, 24282741), (7, 10406889), (9, 8094247), (19, 3834117), (21, 3468963), (57, 1278039), (63, 1156321), (133, 547731), (171, 426013), (399, 182577), (1197, 60859)]