421036203

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{673}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 663949312

約数和(自身を除く): 242913109

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 673, 961, 2019, 2883, 4711, 6727, 14133, 20181, 20863, 29791, 62589, 89373, 146041, 208537, 438123, 625611, 646753, 1940259, 4527271, 13581813, 20049343, 60148029, 140345401, 421036203]

約数ペア:

[(1, 421036203), (3, 140345401), (7, 60148029), (21, 20049343), (31, 13581813), (93, 4527271), (217, 1940259), (651, 646753), (673, 625611), (961, 438123), (2019, 208537), (2883, 146041), (4711, 89373), (6727, 62589), (14133, 29791), (20181, 20863)]