82400703

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 140849280

約数和(自身を除く): 58448577

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 131, 147, 231, 389, 393, 539, 917, 1167, 1441, 1617, 2723, 2751, 4279, 4323, 6419, 8169, 10087, 12837, 19061, 19257, 29953, 30261, 50959, 57183, 70609, 89859, 152877, 209671, 211827, 356713, 560549, 629013, 1070139, 1681647, 2496991, 3923843, 7490973, 11771529, 27466901, 82400703]

約数ペア:

[(1, 82400703), (3, 27466901), (7, 11771529), (11, 7490973), (21, 3923843), (33, 2496991), (49, 1681647), (77, 1070139), (131, 629013), (147, 560549), (231, 356713), (389, 211827), (393, 209671), (539, 152877), (917, 89859), (1167, 70609), (1441, 57183), (1617, 50959), (2723, 30261), (2751, 29953), (4279, 19257), (4323, 19061), (6419, 12837), (8169, 10087)]