2061210753

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{577}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 3588963840

約数和(自身を除く): 1527753087

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 461, 577, 861, 1107, 1383, 1731, 2583, 3227, 4039, 4149, 5193, 7749, 9681, 12117, 12447, 15579, 18901, 23657, 29043, 36351, 56703, 70971, 87129, 109053, 132307, 165599, 170109, 212913, 265997, 396921, 496797, 510327, 638739, 797991, 1190763, 1490391, 1861979, 2393973, 3572289, 4471173, 5585937, 7181919, 10905877, 16757811, 32717631, 50273433, 76341139, 98152893, 229023417, 294458679, 687070251, 2061210753]

約数ペア:

[(1, 2061210753), (3, 687070251), (7, 294458679), (9, 229023417), (21, 98152893), (27, 76341139), (41, 50273433), (63, 32717631), (123, 16757811), (189, 10905877), (287, 7181919), (369, 5585937), (461, 4471173), (577, 3572289), (861, 2393973), (1107, 1861979), (1383, 1490391), (1731, 1190763), (2583, 797991), (3227, 638739), (4039, 510327), (4149, 496797), (5193, 396921), (7749, 265997), (9681, 212913), (12117, 170109), (12447, 165599), (15579, 132307), (18901, 109053), (23657, 87129), (29043, 70971), (36351, 56703)]