156928137939

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1923917}}^1$

素因数の和:1924001

約数の個数: 40

約数和(自身を含む): 251417604240

約数和(自身を除く): 94489466301

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 477, 513, 1007, 1431, 1539, 3021, 4293, 9063, 27189, 81567, 1923917, 5771751, 17315253, 36554423, 51945759, 101967601, 109663269, 155837277, 305902803, 328989807, 917708409, 986969421, 1937384419, 2753125227, 2960908263, 5812153257, 8259375681, 17436459771, 52309379313, 156928137939]

約数ペア:

[(1, 156928137939), (3, 52309379313), (9, 17436459771), (19, 8259375681), (27, 5812153257), (53, 2960908263), (57, 2753125227), (81, 1937384419), (159, 986969421), (171, 917708409), (477, 328989807), (513, 305902803), (1007, 155837277), (1431, 109663269), (1539, 101967601), (3021, 51945759), (4293, 36554423), (9063, 17315253), (27189, 5771751), (81567, 1923917)]