73781409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{18731}}^1$

素因数の和:18848

約数の個数: 16

約数和(自身を含む): 106997184

約数和(自身を除く): 33215775

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 18731, 56193, 243503, 730509, 1891831, 5675493, 24593803, 73781409]

約数ペア:

[(1, 73781409), (3, 24593803), (13, 5675493), (39, 1891831), (101, 730509), (303, 243503), (1313, 56193), (3939, 18731)]