8045405697

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{194771}}^1$

素因数の和:195069

約数の個数: 24

約数和(自身を含む): 12523060512

約数和(自身を除く): 4477654815

約数列:

[1, 3, 7, 21, 49, 147, 281, 843, 1967, 5901, 13769, 41307, 194771, 584313, 1363397, 4090191, 9543779, 28631337, 54730651, 164191953, 383114557, 1149343671, 2681801899, 8045405697]

約数ペア:

[(1, 8045405697), (3, 2681801899), (7, 1149343671), (21, 383114557), (49, 164191953), (147, 54730651), (281, 28631337), (843, 9543779), (1967, 4090191), (5901, 1363397), (13769, 584313), (41307, 194771)]