238827.0000000

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 16934400

約数和(自身を除く): 7610631

約数列:

[1, 3, 7, 13, 17, 21, 39, 41, 49, 51, 91, 119, 123, 147, 221, 273, 287, 343, 357, 533, 637, 663, 697, 833, 861, 1029, 1547, 1599, 1911, 2009, 2091, 2499, 3731, 4459, 4641, 4879, 5831, 6027, 9061, 10829, 11193, 13377, 14063, 14637, 17493, 26117, 27183, 32487, 34153, 42189, 63427, 75803, 78351, 102459, 182819, 190281, 227409, 239071, 443989, 548457, 717213, 1331967, 3107923, 9323769]

約数ペア:

[(1, 9323769), (3, 3107923), (7, 1331967), (13, 717213), (17, 548457), (21, 443989), (39, 239071), (41, 227409), (49, 190281), (51, 182819), (91, 102459), (119, 78351), (123, 75803), (147, 63427), (221, 42189), (273, 34153), (287, 32487), (343, 27183), (357, 26117), (533, 17493), (637, 14637), (663, 14063), (697, 13377), (833, 11193), (861, 10829), (1029, 9061), (1547, 6027), (1599, 5831), (1911, 4879), (2009, 4641), (2091, 4459), (2499, 3731)]