357348537

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{145441}}^1$

素因数の和:145470

約数の個数: 32

約数和(自身を含む): 651580160

約数和(自身を除く): 294231623

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 145441, 436323, 1018087, 1308969, 1890733, 3054261, 3926907, 5672199, 9162783, 13235131, 17016597, 27488349, 39705393, 51049791, 119116179, 357348537]

約数ペア:

[(1, 357348537), (3, 119116179), (7, 51049791), (9, 39705393), (13, 27488349), (21, 17016597), (27, 13235131), (39, 9162783), (63, 5672199), (91, 3926907), (117, 3054261), (189, 1890733), (273, 1308969), (351, 1018087), (819, 436323), (2457, 145441)]