52148187

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 95030208

約数和(自身を除く): 42882021

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1553, 1599, 2583, 3731, 4659, 4797, 10871, 11193, 13977, 20189, 32613, 33579, 60567, 63673, 97839, 141323, 181701, 191019, 423969, 445711, 573057, 827749, 1271907, 1337133, 2483247, 4011399, 5794243, 7449741, 17382729, 52148187]

約数ペア:

[(1, 52148187), (3, 17382729), (7, 7449741), (9, 5794243), (13, 4011399), (21, 2483247), (39, 1337133), (41, 1271907), (63, 827749), (91, 573057), (117, 445711), (123, 423969), (273, 191019), (287, 181701), (369, 141323), (533, 97839), (819, 63673), (861, 60567), (1553, 33579), (1599, 32613), (2583, 20189), (3731, 13977), (4659, 11193), (4797, 10871)]