1976789763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{2081}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 3219338304

約数和(自身を除く): 1242548541

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 353, 897, 1059, 2081, 2691, 3177, 4589, 6243, 8119, 13767, 18729, 24357, 27053, 41301, 47863, 73071, 81159, 105547, 143589, 243477, 316641, 430767, 622219, 734593, 949923, 1866657, 2203779, 5599971, 6611337, 9549709, 16895639, 28649127, 50686917, 85947381, 152060751, 219643307, 658929921, 1976789763]

約数ペア:

[(1, 1976789763), (3, 658929921), (9, 219643307), (13, 152060751), (23, 85947381), (39, 50686917), (69, 28649127), (117, 16895639), (207, 9549709), (299, 6611337), (353, 5599971), (897, 2203779), (1059, 1866657), (2081, 949923), (2691, 734593), (3177, 622219), (4589, 430767), (6243, 316641), (8119, 243477), (13767, 143589), (18729, 105547), (24357, 81159), (27053, 73071), (41301, 47863)]