1639233045

素因数分解:

$3^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 2984421024

約数和(自身を除く): 1345187979

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 243, 321, 405, 467, 535, 729, 963, 1215, 1401, 1605, 2187, 2335, 2889, 3645, 4203, 4815, 6561, 7005, 8667, 10935, 12609, 14445, 21015, 26001, 32805, 37827, 43335, 49969, 63045, 78003, 113481, 130005, 149907, 189135, 234009, 249845, 340443, 390015, 449721, 567405, 702027, 749535, 1021329, 1170045, 1349163, 1702215, 2248605, 3063987, 3510135, 4047489, 5106645, 6745815, 12142467, 15319935, 20237445, 36427401, 60712335, 109282203, 182137005, 327846609, 546411015, 1639233045]

約数ペア:

[(1, 1639233045), (3, 546411015), (5, 327846609), (9, 182137005), (15, 109282203), (27, 60712335), (45, 36427401), (81, 20237445), (107, 15319935), (135, 12142467), (243, 6745815), (321, 5106645), (405, 4047489), (467, 3510135), (535, 3063987), (729, 2248605), (963, 1702215), (1215, 1349163), (1401, 1170045), (1605, 1021329), (2187, 749535), (2335, 702027), (2889, 567405), (3645, 449721), (4203, 390015), (4815, 340443), (6561, 249845), (7005, 234009), (8667, 189135), (10935, 149907), (12609, 130005), (14445, 113481), (21015, 78003), (26001, 63045), (32805, 49969), (37827, 43335)]