73688751

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 111744000

約数和(自身を除く): 38055249

約数列:

[1, 3, 9, 27, 79, 179, 193, 237, 537, 579, 711, 1611, 1737, 2133, 4833, 5211, 14141, 15247, 34547, 42423, 45741, 103641, 127269, 137223, 310923, 381807, 411669, 932769, 2729213, 8187639, 24562917, 73688751]

約数ペア:

[(1, 73688751), (3, 24562917), (9, 8187639), (27, 2729213), (79, 932769), (179, 411669), (193, 381807), (237, 310923), (537, 137223), (579, 127269), (711, 103641), (1611, 45741), (1737, 42423), (2133, 34547), (4833, 15247), (5211, 14141)]