82738887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1427}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 138184704

約数和(自身を除く): 55445817

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 753, 1427, 1757, 2761, 4281, 5271, 8283, 9989, 15697, 19327, 29967, 47091, 57981, 109879, 329637, 358177, 1074531, 2507239, 3939947, 7521717, 11819841, 27579629, 82738887]

約数ペア:

[(1, 82738887), (3, 27579629), (7, 11819841), (11, 7521717), (21, 3939947), (33, 2507239), (77, 1074531), (231, 358177), (251, 329637), (753, 109879), (1427, 57981), (1757, 47091), (2761, 29967), (4281, 19327), (5271, 15697), (8283, 9989)]