21932601

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 32503680

約数和(自身を除く): 10571079

約数列:

[1, 3, 17, 37, 51, 59, 111, 177, 197, 591, 629, 1003, 1887, 2183, 3009, 3349, 6549, 7289, 10047, 11623, 21867, 34869, 37111, 111333, 123913, 197591, 371739, 430051, 592773, 1290153, 7310867, 21932601]

約数ペア:

[(1, 21932601), (3, 7310867), (17, 1290153), (37, 592773), (51, 430051), (59, 371739), (111, 197591), (177, 123913), (197, 111333), (591, 37111), (629, 34869), (1003, 21867), (1887, 11623), (2183, 10047), (3009, 7289), (3349, 6549)]