72874269

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{207619}}^1$

素因数の和:207641

約数の個数: 16

約数和(自身を含む): 116267200

約数和(自身を除く): 43392931

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 207619, 622857, 1868571, 2699047, 5605713, 8097141, 24291423, 72874269]

約数ペア:

[(1, 72874269), (3, 24291423), (9, 8097141), (13, 5605713), (27, 2699047), (39, 1868571), (117, 622857), (351, 207619)]