2647678698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7004441}}^1$

素因数の和:7004459

約数の個数: 32

約数和(自身を含む): 6724264320

約数和(自身を除く): 4076585622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7004441, 14008882, 21013323, 42026646, 49031087, 63039969, 98062174, 126079938, 147093261, 189119907, 294186522, 378239814, 441279783, 882559566, 1323839349, 2647678698]

約数ペア:

[(1, 2647678698), (2, 1323839349), (3, 882559566), (6, 441279783), (7, 378239814), (9, 294186522), (14, 189119907), (18, 147093261), (21, 126079938), (27, 98062174), (42, 63039969), (54, 49031087), (63, 42026646), (126, 21013323), (189, 14008882), (378, 7004441)]