156986219511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1987}}^1\times {\mathrm{4051}}^1$

素因数の和:6252

約数の個数: 48

約数和(自身を含む): 248814453888

約数和(自身を除く): 91828234377

約数列:

[1, 3, 9, 11, 33, 99, 197, 591, 1773, 1987, 2167, 4051, 5961, 6501, 12153, 17883, 19503, 21857, 36459, 44561, 65571, 133683, 196713, 391439, 401049, 798047, 1174317, 2394141, 3522951, 4305829, 7182423, 8049337, 8778517, 12917487, 24148011, 26335551, 38752461, 72444033, 79006653, 88542707, 265628121, 796884363, 1585719389, 4757158167, 14271474501, 17442913279, 52328739837, 156986219511]

約数ペア:

[(1, 156986219511), (3, 52328739837), (9, 17442913279), (11, 14271474501), (33, 4757158167), (99, 1585719389), (197, 796884363), (591, 265628121), (1773, 88542707), (1987, 79006653), (2167, 72444033), (4051, 38752461), (5961, 26335551), (6501, 24148011), (12153, 12917487), (17883, 8778517), (19503, 8049337), (21857, 7182423), (36459, 4305829), (44561, 3522951), (65571, 2394141), (133683, 1174317), (196713, 798047), (391439, 401049)]