156969478257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 227602897920

約数和(自身を除く): 70633419663

約数列:

[1, 3, 17, 51, 53, 159, 271, 421, 509, 813, 901, 1263, 1527, 2703, 4607, 7157, 8653, 13821, 14363, 21471, 22313, 25959, 26977, 43089, 66939, 80931, 114091, 137939, 214289, 244171, 342273, 379321, 413817, 458609, 642867, 732513, 1137963, 1375827, 1939547, 2344963, 3642913, 5818641, 6046823, 7034889, 7310767, 10928739, 11357317, 18140469, 21932301, 34071951, 58072319, 102795991, 124283039, 174216957, 193074389, 308387973, 372849117, 579223167, 987229423, 2961688269, 3077832907, 9233498721, 52323159419, 156969478257]

約数ペア:

[(1, 156969478257), (3, 52323159419), (17, 9233498721), (51, 3077832907), (53, 2961688269), (159, 987229423), (271, 579223167), (421, 372849117), (509, 308387973), (813, 193074389), (901, 174216957), (1263, 124283039), (1527, 102795991), (2703, 58072319), (4607, 34071951), (7157, 21932301), (8653, 18140469), (13821, 11357317), (14363, 10928739), (21471, 7310767), (22313, 7034889), (25959, 6046823), (26977, 5818641), (43089, 3642913), (66939, 2344963), (80931, 1939547), (114091, 1375827), (137939, 1137963), (214289, 732513), (244171, 642867), (342273, 458609), (379321, 413817)]