2667715869

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 4544911872

約数和(自身を除く): 1877196003

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 91, 147, 169, 219, 273, 507, 511, 637, 949, 1183, 1471, 1533, 1911, 2847, 3549, 3577, 4413, 6643, 8281, 10297, 10731, 12337, 19123, 19929, 24843, 30891, 37011, 46501, 57369, 72079, 86359, 107383, 133861, 139503, 216237, 248599, 259077, 322149, 401583, 604513, 745797, 751681, 937027, 1395979, 1740193, 1813539, 2255043, 2811081, 4187937, 5220579, 5261767, 9771853, 12181351, 15785301, 18147727, 29315559, 36544053, 54443181, 68402971, 127034089, 205208913, 381102267, 889238623, 2667715869]

約数ペア:

[(1, 2667715869), (3, 889238623), (7, 381102267), (13, 205208913), (21, 127034089), (39, 68402971), (49, 54443181), (73, 36544053), (91, 29315559), (147, 18147727), (169, 15785301), (219, 12181351), (273, 9771853), (507, 5261767), (511, 5220579), (637, 4187937), (949, 2811081), (1183, 2255043), (1471, 1813539), (1533, 1740193), (1911, 1395979), (2847, 937027), (3549, 751681), (3577, 745797), (4413, 604513), (6643, 401583), (8281, 322149), (10297, 259077), (10731, 248599), (12337, 216237), (19123, 139503), (19929, 133861), (24843, 107383), (30891, 86359), (37011, 72079), (46501, 57369)]