66951729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 113100624

約数和(自身を除く): 46148895

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 369, 533, 663, 697, 821, 1599, 1989, 2091, 2463, 4797, 6273, 7389, 9061, 10673, 13957, 27183, 32019, 33661, 41871, 81549, 96057, 100983, 125613, 181441, 302949, 437593, 544323, 572237, 1312779, 1632969, 1716711, 3938337, 5150133, 7439081, 22317243, 66951729]

約数ペア:

[(1, 66951729), (3, 22317243), (9, 7439081), (13, 5150133), (17, 3938337), (39, 1716711), (41, 1632969), (51, 1312779), (117, 572237), (123, 544323), (153, 437593), (221, 302949), (369, 181441), (533, 125613), (663, 100983), (697, 96057), (821, 81549), (1599, 41871), (1989, 33661), (2091, 32019), (2463, 27183), (4797, 13957), (6273, 10673), (7389, 9061)]