201579211377

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{17989}}^1$

素因数の和:18550

約数の個数: 48

約数和(自身を含む): 303095520000

約数和(自身を除く): 101516308623

約数列:

[1, 3, 9, 47, 59, 141, 177, 423, 449, 531, 1347, 2773, 4041, 8319, 17989, 21103, 24957, 26491, 53967, 63309, 79473, 161901, 189927, 238419, 845483, 1061351, 1245077, 2536449, 3184053, 3735231, 7609347, 8077061, 9552159, 11205693, 24231183, 49883497, 72693549, 149650491, 379621867, 448951473, 476546599, 1138865601, 1429639797, 3416596803, 4288919391, 22397690153, 67193070459, 201579211377]

約数ペア:

[(1, 201579211377), (3, 67193070459), (9, 22397690153), (47, 4288919391), (59, 3416596803), (141, 1429639797), (177, 1138865601), (423, 476546599), (449, 448951473), (531, 379621867), (1347, 149650491), (2773, 72693549), (4041, 49883497), (8319, 24231183), (17989, 11205693), (21103, 9552159), (24957, 8077061), (26491, 7609347), (53967, 3735231), (63309, 3184053), (79473, 2536449), (161901, 1245077), (189927, 1061351), (238419, 845483)]