4417407

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 6709248

約数和(自身を除く): 2291841

約数列:

[1, 3, 9, 31, 71, 93, 213, 223, 279, 639, 669, 2007, 2201, 6603, 6913, 15833, 19809, 20739, 47499, 62217, 142497, 490823, 1472469, 4417407]

約数ペア:

[(1, 4417407), (3, 1472469), (9, 490823), (31, 142497), (71, 62217), (93, 47499), (213, 20739), (223, 19809), (279, 15833), (639, 6913), (669, 6603), (2007, 2201)]