172167903

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5231}}^1$

素因数の和:5316

約数の個数: 32

約数和(自身を含む): 271226880

約数和(自身を除く): 99058977

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 3657, 5231, 10971, 15693, 32913, 47079, 120313, 141237, 277243, 360939, 831729, 1082817, 2495187, 3248451, 6376589, 7485561, 19129767, 57389301, 172167903]

約数ペア:

[(1, 172167903), (3, 57389301), (9, 19129767), (23, 7485561), (27, 6376589), (53, 3248451), (69, 2495187), (159, 1082817), (207, 831729), (477, 360939), (621, 277243), (1219, 141237), (1431, 120313), (3657, 47079), (5231, 32913), (10971, 15693)]