1155273

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 1860480

約数和(自身を除く): 705207

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 271, 609, 813, 1421, 1897, 4263, 5691, 7859, 13279, 23577, 39837, 55013, 165039, 385091, 1155273]

約数ペア:

[(1, 1155273), (3, 385091), (7, 165039), (21, 55013), (29, 39837), (49, 23577), (87, 13279), (147, 7859), (203, 5691), (271, 4263), (609, 1897), (813, 1421)]