155969307

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 254698080

約数和(自身を除く): 98728773

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 243, 291, 351, 509, 873, 1053, 1261, 1527, 2619, 3159, 3783, 4581, 6617, 7857, 11349, 13743, 19851, 23571, 34047, 41229, 49373, 59553, 102141, 123687, 148119, 178659, 306423, 444357, 535977, 641849, 1333071, 1607931, 1925547, 3999213, 5776641, 11997639, 17329923, 51989769, 155969307]

約数ペア:

[(1, 155969307), (3, 51989769), (9, 17329923), (13, 11997639), (27, 5776641), (39, 3999213), (81, 1925547), (97, 1607931), (117, 1333071), (243, 641849), (291, 535977), (351, 444357), (509, 306423), (873, 178659), (1053, 148119), (1261, 123687), (1527, 102141), (2619, 59553), (3159, 49373), (3783, 41229), (4581, 34047), (6617, 23571), (7857, 19851), (11349, 13743)]