2975778

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 56

約数和(自身を含む): 7253148

約数和(自身を除く): 4277370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 157, 162, 234, 243, 314, 351, 471, 486, 702, 729, 942, 1053, 1413, 1458, 2041, 2106, 2826, 3159, 4082, 4239, 6123, 6318, 8478, 9477, 12246, 12717, 18369, 18954, 25434, 36738, 38151, 55107, 76302, 110214, 114453, 165321, 228906, 330642, 495963, 991926, 1487889, 2975778]

約数ペア:

[(1, 2975778), (2, 1487889), (3, 991926), (6, 495963), (9, 330642), (13, 228906), (18, 165321), (26, 114453), (27, 110214), (39, 76302), (54, 55107), (78, 38151), (81, 36738), (117, 25434), (157, 18954), (162, 18369), (234, 12717), (243, 12246), (314, 9477), (351, 8478), (471, 6318), (486, 6123), (702, 4239), (729, 4082), (942, 3159), (1053, 2826), (1413, 2106), (1458, 2041)]