242019945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173491}}^1$

素因数の和:173533

約数の個数: 24

約数和(自身を含む): 433036032

約数和(自身を除く): 191016087

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 173491, 520473, 867455, 1561419, 2602365, 5378221, 7807095, 16134663, 26891105, 48403989, 80673315, 242019945]

約数ペア:

[(1, 242019945), (3, 80673315), (5, 48403989), (9, 26891105), (15, 16134663), (31, 7807095), (45, 5378221), (93, 2602365), (155, 1561419), (279, 867455), (465, 520473), (1395, 173491)]