207918522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{550049}}^1$

素因数の和:550067

約数の個数: 32

約数和(自身を含む): 528048000

約数和(自身を除く): 320129478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 550049, 1100098, 1650147, 3300294, 3850343, 4950441, 7700686, 9900882, 11551029, 14851323, 23102058, 29702646, 34653087, 69306174, 103959261, 207918522]

約数ペア:

[(1, 207918522), (2, 103959261), (3, 69306174), (6, 34653087), (7, 29702646), (9, 23102058), (14, 14851323), (18, 11551029), (21, 9900882), (27, 7700686), (42, 4950441), (54, 3850343), (63, 3300294), (126, 1650147), (189, 1100098), (378, 550049)]