7101801

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 13104000

約数和(自身を除く): 6002199

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 349, 357, 399, 969, 1047, 1071, 1197, 2261, 2443, 2907, 3141, 5933, 6631, 6783, 7329, 17799, 19893, 20349, 21987, 41531, 46417, 53397, 59679, 112727, 124593, 139251, 338181, 373779, 417753, 789089, 1014543, 2367267, 7101801]

約数ペア:

[(1, 7101801), (3, 2367267), (7, 1014543), (9, 789089), (17, 417753), (19, 373779), (21, 338181), (51, 139251), (57, 124593), (63, 112727), (119, 59679), (133, 53397), (153, 46417), (171, 41531), (323, 21987), (349, 20349), (357, 19893), (399, 17799), (969, 7329), (1047, 6783), (1071, 6631), (1197, 5933), (2261, 3141), (2443, 2907)]