156770289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1217}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 251005440

約数和(自身を除く): 94235151

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 367, 1101, 1217, 3303, 3651, 4771, 9909, 10953, 14313, 15821, 32859, 42939, 47463, 128817, 142389, 427167, 446639, 1339917, 4019751, 5806307, 12059253, 17418921, 52256763, 156770289]

約数ペア:

[(1, 156770289), (3, 52256763), (9, 17418921), (13, 12059253), (27, 5806307), (39, 4019751), (117, 1339917), (351, 446639), (367, 427167), (1101, 142389), (1217, 128817), (3303, 47463), (3651, 42939), (4771, 32859), (9909, 15821), (10953, 14313)]