70176897

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 121754880

約数和(自身を除く): 51577983

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 497, 541, 609, 639, 1491, 1623, 1827, 2059, 3787, 4473, 4869, 6177, 11361, 14413, 15689, 18531, 34083, 38411, 43239, 47067, 109823, 115233, 129717, 141201, 268877, 329469, 345699, 806631, 988407, 1113919, 2419893, 3341757, 7797433, 10025271, 23392299, 70176897]

約数ペア:

[(1, 70176897), (3, 23392299), (7, 10025271), (9, 7797433), (21, 3341757), (29, 2419893), (63, 1113919), (71, 988407), (87, 806631), (203, 345699), (213, 329469), (261, 268877), (497, 141201), (541, 129717), (609, 115233), (639, 109823), (1491, 47067), (1623, 43239), (1827, 38411), (2059, 34083), (3787, 18531), (4473, 15689), (4869, 14413), (6177, 11361)]