2016042561

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6471

約数の個数: 64

約数和(自身を含む): 3435264000

約数和(自身を除く): 1419221439

約数列:

[1, 3, 9, 13, 27, 29, 31, 39, 87, 93, 117, 261, 279, 351, 377, 403, 783, 837, 899, 1131, 1209, 2697, 3393, 3627, 6389, 8091, 10179, 10881, 11687, 19167, 24273, 35061, 57501, 83057, 105183, 172503, 185281, 198059, 249171, 315549, 555843, 594177, 747513, 1667529, 1782531, 2242539, 2408653, 2574767, 5002587, 5347593, 5743711, 7225959, 7724301, 17231133, 21677877, 23172903, 51693399, 65033631, 69518709, 74668243, 155080197, 224004729, 672014187, 2016042561]

約数ペア:

[(1, 2016042561), (3, 672014187), (9, 224004729), (13, 155080197), (27, 74668243), (29, 69518709), (31, 65033631), (39, 51693399), (87, 23172903), (93, 21677877), (117, 17231133), (261, 7724301), (279, 7225959), (351, 5743711), (377, 5347593), (403, 5002587), (783, 2574767), (837, 2408653), (899, 2242539), (1131, 1782531), (1209, 1667529), (2697, 747513), (3393, 594177), (3627, 555843), (6389, 315549), (8091, 249171), (10179, 198059), (10881, 185281), (11687, 172503), (19167, 105183), (24273, 83057), (35061, 57501)]