156967012431

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2657}}^1$

素因数の和:2942

約数の個数: 80

約数和(自身を含む): 242566868544

約数和(自身を除く): 85599856113

約数列:

[1, 3, 9, 27, 73, 81, 97, 103, 219, 291, 309, 657, 873, 927, 1971, 2619, 2657, 2781, 5913, 7081, 7519, 7857, 7971, 8343, 9991, 21243, 22557, 23913, 29973, 63729, 67671, 71739, 89919, 191187, 193961, 203013, 215217, 257729, 269757, 273671, 573561, 581883, 609039, 729343, 773187, 809271, 821013, 1745649, 2188029, 2319561, 2463039, 5236947, 6564087, 6958683, 7389117, 15710841, 18814217, 19692261, 19977983, 20876049, 22167351, 26546087, 56442651, 59076783, 59933949, 79638261, 169327953, 179801847, 238914783, 507983859, 539405541, 716744349, 1523951577, 1618216623, 1937864351, 2150233047, 5813593053, 17440779159, 52322337477, 156967012431]

約数ペア:

[(1, 156967012431), (3, 52322337477), (9, 17440779159), (27, 5813593053), (73, 2150233047), (81, 1937864351), (97, 1618216623), (103, 1523951577), (219, 716744349), (291, 539405541), (309, 507983859), (657, 238914783), (873, 179801847), (927, 169327953), (1971, 79638261), (2619, 59933949), (2657, 59076783), (2781, 56442651), (5913, 26546087), (7081, 22167351), (7519, 20876049), (7857, 19977983), (7971, 19692261), (8343, 18814217), (9991, 15710841), (21243, 7389117), (22557, 6958683), (23913, 6564087), (29973, 5236947), (63729, 2463039), (67671, 2319561), (71739, 2188029), (89919, 1745649), (191187, 821013), (193961, 809271), (203013, 773187), (215217, 729343), (257729, 609039), (269757, 581883), (273671, 573561)]