154300293

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40151}}^1$

素因数の和:40225

約数の個数: 24

約数和(自身を含む): 258900096

約数和(自身を除く): 104599803

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 40151, 120453, 281057, 361359, 843171, 2449211, 2529513, 7347633, 17144477, 22042899, 51433431, 154300293]

約数ペア:

[(1, 154300293), (3, 51433431), (7, 22042899), (9, 17144477), (21, 7347633), (61, 2529513), (63, 2449211), (183, 843171), (427, 361359), (549, 281057), (1281, 120453), (3843, 40151)]