9188865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 18809856

約数和(自身を除く): 9620991

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 941, 1085, 1395, 1953, 2823, 3255, 4705, 6587, 8469, 9765, 14115, 19761, 29171, 32935, 42345, 59283, 87513, 98805, 145855, 204197, 262539, 296415, 437565, 612591, 1020985, 1312695, 1837773, 3062955, 9188865]

約数ペア:

[(1, 9188865), (3, 3062955), (5, 1837773), (7, 1312695), (9, 1020985), (15, 612591), (21, 437565), (31, 296415), (35, 262539), (45, 204197), (63, 145855), (93, 98805), (105, 87513), (155, 59283), (217, 42345), (279, 32935), (315, 29171), (465, 19761), (651, 14115), (941, 9765), (1085, 8469), (1395, 6587), (1953, 4705), (2823, 3255)]