72242337

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 98687232

約数和(自身を除く): 26444895

約数列:

[1, 3, 47, 141, 421, 1217, 1263, 3651, 19787, 57199, 59361, 171597, 512357, 1537071, 24080779, 72242337]

約数ペア:

[(1, 72242337), (3, 24080779), (47, 1537071), (141, 512357), (421, 171597), (1217, 59361), (1263, 57199), (3651, 19787)]