2877966

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 7842744

約数和(自身を除く): 4964778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 251, 273, 294, 441, 502, 546, 637, 753, 819, 882, 1274, 1506, 1638, 1757, 1911, 2259, 3263, 3514, 3822, 4518, 5271, 5733, 6526, 9789, 10542, 11466, 12299, 15813, 19578, 22841, 24598, 29367, 31626, 36897, 45682, 58734, 68523, 73794, 110691, 137046, 159887, 205569, 221382, 319774, 411138, 479661, 959322, 1438983, 2877966]

約数ペア:

[(1, 2877966), (2, 1438983), (3, 959322), (6, 479661), (7, 411138), (9, 319774), (13, 221382), (14, 205569), (18, 159887), (21, 137046), (26, 110691), (39, 73794), (42, 68523), (49, 58734), (63, 45682), (78, 36897), (91, 31626), (98, 29367), (117, 24598), (126, 22841), (147, 19578), (182, 15813), (234, 12299), (251, 11466), (273, 10542), (294, 9789), (441, 6526), (502, 5733), (546, 5271), (637, 4518), (753, 3822), (819, 3514), (882, 3263), (1274, 2259), (1506, 1911), (1638, 1757)]