143789499

素因数分解:

$3^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{691}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 246507008

約数和(自身を除く): 102717509

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 367, 567, 691, 1101, 2073, 2569, 3303, 4837, 6219, 7707, 9909, 14511, 18657, 23121, 29727, 43533, 55971, 69363, 130599, 208089, 253597, 391797, 760791, 1775179, 2282373, 5325537, 6847119, 15976611, 20541357, 47929833, 143789499]

約数ペア:

[(1, 143789499), (3, 47929833), (7, 20541357), (9, 15976611), (21, 6847119), (27, 5325537), (63, 2282373), (81, 1775179), (189, 760791), (367, 391797), (567, 253597), (691, 208089), (1101, 130599), (2073, 69363), (2569, 55971), (3303, 43533), (4837, 29727), (6219, 23121), (7707, 18657), (9909, 14511)]