74384469

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15683}}^1$

素因数の和:15737

約数の個数: 24

約数和(自身を含む): 117441792

約数和(自身を除く): 43057323

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 15683, 47049, 141147, 266611, 486173, 799833, 1458519, 2399499, 4375557, 8264941, 24794823, 74384469]

約数ペア:

[(1, 74384469), (3, 24794823), (9, 8264941), (17, 4375557), (31, 2399499), (51, 1458519), (93, 799833), (153, 486173), (279, 266611), (527, 141147), (1581, 47049), (4743, 15683)]