419942313

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2348

約数の個数: 80

約数和(自身を含む): 799413120

約数和(自身を除く): 379470807

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 81, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 567, 969, 1071, 1197, 1377, 1539, 2261, 2293, 2907, 3213, 3591, 6783, 6879, 8721, 9639, 10773, 16051, 20349, 20637, 26163, 38981, 43567, 48153, 61047, 61911, 116943, 130701, 144459, 183141, 185733, 272867, 304969, 350829, 392103, 433377, 740639, 818601, 914907, 1052487, 1176309, 1300131, 2221917, 2455803, 2744721, 3157461, 3528927, 5184473, 6665751, 7367409, 8234163, 15553419, 19997253, 22102227, 24702489, 46660257, 59991759, 139980771, 419942313]

約数ペア:

[(1, 419942313), (3, 139980771), (7, 59991759), (9, 46660257), (17, 24702489), (19, 22102227), (21, 19997253), (27, 15553419), (51, 8234163), (57, 7367409), (63, 6665751), (81, 5184473), (119, 3528927), (133, 3157461), (153, 2744721), (171, 2455803), (189, 2221917), (323, 1300131), (357, 1176309), (399, 1052487), (459, 914907), (513, 818601), (567, 740639), (969, 433377), (1071, 392103), (1197, 350829), (1377, 304969), (1539, 272867), (2261, 185733), (2293, 183141), (2907, 144459), (3213, 130701), (3591, 116943), (6783, 61911), (6879, 61047), (8721, 48153), (9639, 43567), (10773, 38981), (16051, 26163), (20349, 20637)]