91704681

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 146779776

約数和(自身を除く): 55075095

約数列:

[1, 3, 9, 17, 43, 51, 53, 129, 153, 159, 263, 387, 477, 731, 789, 901, 2193, 2279, 2367, 2703, 4471, 6579, 6837, 8109, 11309, 13413, 13939, 20511, 33927, 38743, 40239, 41817, 101781, 116229, 125451, 192253, 236963, 348687, 576759, 599377, 710889, 1730277, 1798131, 2132667, 5394393, 10189409, 30568227, 91704681]

約数ペア:

[(1, 91704681), (3, 30568227), (9, 10189409), (17, 5394393), (43, 2132667), (51, 1798131), (53, 1730277), (129, 710889), (153, 599377), (159, 576759), (263, 348687), (387, 236963), (477, 192253), (731, 125451), (789, 116229), (901, 101781), (2193, 41817), (2279, 40239), (2367, 38743), (2703, 33927), (4471, 20511), (6579, 13939), (6837, 13413), (8109, 11309)]