40231653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 68640768

約数和(自身を除く): 28409115

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 121, 213, 223, 231, 363, 497, 669, 781, 847, 1491, 1561, 2343, 2453, 2541, 4683, 5467, 7359, 8591, 15833, 16401, 17171, 25773, 26983, 47499, 51513, 60137, 80949, 110831, 174163, 180411, 188881, 332493, 522489, 566643, 1219141, 1915793, 3657423, 5747379, 13410551, 40231653]

約数ペア:

[(1, 40231653), (3, 13410551), (7, 5747379), (11, 3657423), (21, 1915793), (33, 1219141), (71, 566643), (77, 522489), (121, 332493), (213, 188881), (223, 180411), (231, 174163), (363, 110831), (497, 80949), (669, 60137), (781, 51513), (847, 47499), (1491, 26983), (1561, 25773), (2343, 17171), (2453, 16401), (2541, 15833), (4683, 8591), (5467, 7359)]