156901439457

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1239671}}^1$

素因数の和:1239739

約数の個数: 48

約数和(自身を含む): 270744364800

約数和(自身を除く): 113842925343

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 343, 369, 441, 861, 1029, 2009, 2583, 3087, 6027, 14063, 18081, 42189, 126567, 1239671, 3719013, 8677697, 11157039, 26033091, 50826511, 60743879, 78099273, 152479533, 182231637, 355785577, 425207153, 457438599, 546694911, 1067356731, 1275621459, 2490499039, 3202070193, 3826864377, 7471497117, 17433493273, 22414491351, 52300479819, 156901439457]

約数ペア:

[(1, 156901439457), (3, 52300479819), (7, 22414491351), (9, 17433493273), (21, 7471497117), (41, 3826864377), (49, 3202070193), (63, 2490499039), (123, 1275621459), (147, 1067356731), (287, 546694911), (343, 457438599), (369, 425207153), (441, 355785577), (861, 182231637), (1029, 152479533), (2009, 78099273), (2583, 60743879), (3087, 50826511), (6027, 26033091), (14063, 11157039), (18081, 8677697), (42189, 3719013), (126567, 1239671)]