39822993

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 74176128

約数和(自身を除く): 34353135

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 103, 119, 133, 153, 171, 309, 323, 357, 361, 399, 721, 927, 969, 1071, 1083, 1197, 1751, 1957, 2163, 2261, 2527, 2907, 3249, 5253, 5871, 6137, 6489, 6783, 7581, 12257, 13699, 15759, 17613, 18411, 20349, 22743, 33269, 36771, 37183, 41097, 42959, 55233, 99807, 110313, 111549, 123291, 128877, 232883, 260281, 299421, 334647, 386631, 632111, 698649, 780843, 1896333, 2095947, 2342529, 4424777, 5688999, 13274331, 39822993]

約数ペア:

[(1, 39822993), (3, 13274331), (7, 5688999), (9, 4424777), (17, 2342529), (19, 2095947), (21, 1896333), (51, 780843), (57, 698649), (63, 632111), (103, 386631), (119, 334647), (133, 299421), (153, 260281), (171, 232883), (309, 128877), (323, 123291), (357, 111549), (361, 110313), (399, 99807), (721, 55233), (927, 42959), (969, 41097), (1071, 37183), (1083, 36771), (1197, 33269), (1751, 22743), (1957, 20349), (2163, 18411), (2261, 17613), (2527, 15759), (2907, 13699), (3249, 12257), (5253, 7581), (5871, 6783), (6137, 6489)]