72955449

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4007}}^1$

素因数の和:4054

約数の個数: 36

約数和(自身を含む): 127967424

約数和(自身を除く): 55011975

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 4007, 6069, 12021, 18207, 28049, 36063, 68119, 84147, 204357, 252441, 476833, 613071, 1158023, 1430499, 3474069, 4291497, 8106161, 10422207, 24318483, 72955449]

約数ペア:

[(1, 72955449), (3, 24318483), (7, 10422207), (9, 8106161), (17, 4291497), (21, 3474069), (51, 1430499), (63, 1158023), (119, 613071), (153, 476833), (289, 252441), (357, 204357), (867, 84147), (1071, 68119), (2023, 36063), (2601, 28049), (4007, 18207), (6069, 12021)]