1880319

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 3179520

約数和(自身を除く): 1299201

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 229, 357, 391, 483, 687, 1173, 1603, 2737, 3893, 4809, 5267, 8211, 11679, 15801, 27251, 36869, 81753, 89539, 110607, 268617, 626773, 1880319]

約数ペア:

[(1, 1880319), (3, 626773), (7, 268617), (17, 110607), (21, 89539), (23, 81753), (51, 36869), (69, 27251), (119, 15801), (161, 11679), (229, 8211), (357, 5267), (391, 4809), (483, 3893), (687, 2737), (1173, 1603)]