66644001

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 106704000

約数和(自身を除く): 40059999

約数列:

[1, 3, 9, 19, 29, 57, 87, 89, 151, 171, 261, 267, 453, 551, 801, 1359, 1653, 1691, 2581, 2869, 4379, 4959, 5073, 7743, 8607, 13137, 13439, 15219, 23229, 25821, 39411, 40317, 49039, 83201, 120951, 147117, 249603, 255341, 389731, 441351, 748809, 766023, 1169193, 2298069, 3507579, 7404889, 22214667, 66644001]

約数ペア:

[(1, 66644001), (3, 22214667), (9, 7404889), (19, 3507579), (29, 2298069), (57, 1169193), (87, 766023), (89, 748809), (151, 441351), (171, 389731), (261, 255341), (267, 249603), (453, 147117), (551, 120951), (801, 83201), (1359, 49039), (1653, 40317), (1691, 39411), (2581, 25821), (2869, 23229), (4379, 15219), (4959, 13439), (5073, 13137), (7743, 8607)]