156740271219

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{129587}}^1$

素因数の和:129936

約数の個数: 48

約数和(自身を含む): 263289641472

約数和(自身を除く): 106549370253

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 263, 511, 657, 789, 1533, 1841, 2367, 4599, 5523, 16569, 19199, 57597, 129587, 134393, 172791, 388761, 403179, 907109, 1166283, 1209537, 2721327, 8163981, 9459851, 28379553, 34081381, 66218957, 85138659, 102244143, 198656871, 238569667, 306732429, 595970613, 715709001, 2147127003, 2487940813, 7463822439, 17415585691, 22391467317, 52246757073, 156740271219]

約数ペア:

[(1, 156740271219), (3, 52246757073), (7, 22391467317), (9, 17415585691), (21, 7463822439), (63, 2487940813), (73, 2147127003), (219, 715709001), (263, 595970613), (511, 306732429), (657, 238569667), (789, 198656871), (1533, 102244143), (1841, 85138659), (2367, 66218957), (4599, 34081381), (5523, 28379553), (16569, 9459851), (19199, 8163981), (57597, 2721327), (129587, 1209537), (134393, 1166283), (172791, 907109), (388761, 403179)]