224736957

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1163}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 353669760

約数和(自身を除く): 128932803

約数列:

[1, 3, 9, 17, 27, 51, 153, 421, 459, 1163, 1263, 3489, 3789, 7157, 10467, 11367, 19771, 21471, 31401, 59313, 64413, 177939, 193239, 489623, 533817, 1468869, 4406607, 8323591, 13219821, 24970773, 74912319, 224736957]

約数ペア:

[(1, 224736957), (3, 74912319), (9, 24970773), (17, 13219821), (27, 8323591), (51, 4406607), (153, 1468869), (421, 533817), (459, 489623), (1163, 193239), (1263, 177939), (3489, 64413), (3789, 59313), (7157, 31401), (10467, 21471), (11367, 19771)]