222947487

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 386201088

約数和(自身を除く): 163253601

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 251, 483, 613, 753, 1449, 1757, 1839, 2259, 4291, 5271, 5517, 5773, 12873, 14099, 15813, 17319, 38619, 40411, 42297, 51957, 98693, 121233, 126891, 153863, 296079, 363699, 461589, 888237, 1077041, 1384767, 3231123, 3538849, 9693369, 10616547, 24771943, 31849641, 74315829, 222947487]

約数ペア:

[(1, 222947487), (3, 74315829), (7, 31849641), (9, 24771943), (21, 10616547), (23, 9693369), (63, 3538849), (69, 3231123), (161, 1384767), (207, 1077041), (251, 888237), (483, 461589), (613, 363699), (753, 296079), (1449, 153863), (1757, 126891), (1839, 121233), (2259, 98693), (4291, 51957), (5271, 42297), (5517, 40411), (5773, 38619), (12873, 17319), (14099, 15813)]