64083123

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 107909760

約数和(自身を除く): 43826637

約数列:

[1, 3, 9, 13, 27, 39, 41, 61, 73, 117, 123, 183, 219, 351, 369, 533, 549, 657, 793, 949, 1107, 1599, 1647, 1971, 2379, 2501, 2847, 2993, 4453, 4797, 7137, 7503, 8541, 8979, 13359, 14391, 21411, 22509, 25623, 26937, 32513, 38909, 40077, 57889, 67527, 80811, 97539, 116727, 120231, 173667, 182573, 292617, 350181, 521001, 547719, 877851, 1050543, 1563003, 1643157, 2373449, 4929471, 7120347, 21361041, 64083123]

約数ペア:

[(1, 64083123), (3, 21361041), (9, 7120347), (13, 4929471), (27, 2373449), (39, 1643157), (41, 1563003), (61, 1050543), (73, 877851), (117, 547719), (123, 521001), (183, 350181), (219, 292617), (351, 182573), (369, 173667), (533, 120231), (549, 116727), (657, 97539), (793, 80811), (949, 67527), (1107, 57889), (1599, 40077), (1647, 38909), (1971, 32513), (2379, 26937), (2501, 25623), (2847, 22509), (2993, 21411), (4453, 14391), (4797, 13359), (7137, 8979), (7503, 8541)]