55919187

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 32208813

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 1699, 3657, 5097, 10971, 15291, 32913, 39077, 45873, 90047, 117231, 270141, 351693, 810423, 1055079, 2071081, 2431269, 6213243, 18639729, 55919187]

約数ペア:

[(1, 55919187), (3, 18639729), (9, 6213243), (23, 2431269), (27, 2071081), (53, 1055079), (69, 810423), (159, 351693), (207, 270141), (477, 117231), (621, 90047), (1219, 45873), (1431, 39077), (1699, 32913), (3657, 15291), (5097, 10971)]