145823193

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 221719680

約数和(自身を除く): 75896487

約数列:

[1, 3, 9, 27, 53, 159, 181, 477, 543, 563, 1431, 1629, 1689, 4887, 5067, 9593, 15201, 28779, 29839, 86337, 89517, 101903, 259011, 268551, 305709, 805653, 917127, 2751381, 5400859, 16202577, 48607731, 145823193]

約数ペア:

[(1, 145823193), (3, 48607731), (9, 16202577), (27, 5400859), (53, 2751381), (159, 917127), (181, 805653), (477, 305709), (543, 268551), (563, 259011), (1431, 101903), (1629, 89517), (1689, 86337), (4887, 29839), (5067, 28779), (9593, 15201)]