80982447

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 139732992

約数和(自身を除く): 58750545

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 147, 217, 273, 403, 637, 651, 1209, 1367, 1519, 1911, 2821, 4101, 4557, 8463, 9569, 17771, 19747, 28707, 42377, 53313, 59241, 66983, 124397, 127131, 200949, 296639, 373191, 550901, 870779, 889917, 1652703, 2076473, 2612337, 3856307, 6229419, 11568921, 26994149, 80982447]

約数ペア:

[(1, 80982447), (3, 26994149), (7, 11568921), (13, 6229419), (21, 3856307), (31, 2612337), (39, 2076473), (49, 1652703), (91, 889917), (93, 870779), (147, 550901), (217, 373191), (273, 296639), (403, 200949), (637, 127131), (651, 124397), (1209, 66983), (1367, 59241), (1519, 53313), (1911, 42377), (2821, 28707), (4101, 19747), (4557, 17771), (8463, 9569)]