22154553

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 36481536

約数和(自身を除く): 14326983

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 173, 243, 279, 459, 519, 527, 837, 1377, 1557, 1581, 2511, 2941, 4131, 4671, 4743, 5363, 7533, 8823, 14013, 14229, 16089, 26469, 42039, 42687, 48267, 79407, 91171, 128061, 144801, 238221, 273513, 434403, 714663, 820539, 1303209, 2461617, 7384851, 22154553]

約数ペア:

[(1, 22154553), (3, 7384851), (9, 2461617), (17, 1303209), (27, 820539), (31, 714663), (51, 434403), (81, 273513), (93, 238221), (153, 144801), (173, 128061), (243, 91171), (279, 79407), (459, 48267), (519, 42687), (527, 42039), (837, 26469), (1377, 16089), (1557, 14229), (1581, 14013), (2511, 8823), (2941, 7533), (4131, 5363), (4671, 4743)]