202208013

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 373733568

約数和(自身を除く): 171525555

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 361, 399, 523, 969, 1071, 1083, 1197, 1569, 2261, 2527, 2907, 3249, 3661, 4707, 6137, 6783, 7581, 8891, 9937, 10983, 18411, 20349, 22743, 26673, 29811, 32949, 42959, 55233, 62237, 69559, 80019, 89433, 128877, 168929, 186711, 188803, 208677, 386631, 506787, 560133, 566409, 626031, 1182503, 1321621, 1520361, 1699227, 3209651, 3547509, 3964863, 9628953, 10642527, 11894589, 22467557, 28886859, 67402671, 202208013]

約数ペア:

[(1, 202208013), (3, 67402671), (7, 28886859), (9, 22467557), (17, 11894589), (19, 10642527), (21, 9628953), (51, 3964863), (57, 3547509), (63, 3209651), (119, 1699227), (133, 1520361), (153, 1321621), (171, 1182503), (323, 626031), (357, 566409), (361, 560133), (399, 506787), (523, 386631), (969, 208677), (1071, 188803), (1083, 186711), (1197, 168929), (1569, 128877), (2261, 89433), (2527, 80019), (2907, 69559), (3249, 62237), (3661, 55233), (4707, 42959), (6137, 32949), (6783, 29811), (7581, 26673), (8891, 22743), (9937, 20349), (10983, 18411)]