528024441

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 835180416

約数和(自身を除く): 307155975

約数列:

[1, 3, 7, 21, 49, 137, 147, 157, 167, 411, 471, 501, 959, 1099, 1169, 2877, 3297, 3507, 6713, 7693, 8183, 20139, 21509, 22879, 23079, 24549, 26219, 64527, 68637, 78657, 150563, 160153, 183533, 451689, 480459, 550599, 1053941, 1121071, 1284731, 3161823, 3363213, 3592003, 3854193, 10776009, 25144021, 75432063, 176008147, 528024441]

約数ペア:

[(1, 528024441), (3, 176008147), (7, 75432063), (21, 25144021), (49, 10776009), (137, 3854193), (147, 3592003), (157, 3363213), (167, 3161823), (411, 1284731), (471, 1121071), (501, 1053941), (959, 550599), (1099, 480459), (1169, 451689), (2877, 183533), (3297, 160153), (3507, 150563), (6713, 78657), (7693, 68637), (8183, 64527), (20139, 26219), (21509, 24549), (22879, 23079)]