138465327

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 253209600

約数和(自身を除く): 114744273

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 343, 429, 539, 637, 941, 1001, 1029, 1617, 1911, 2823, 3003, 3773, 4459, 6587, 7007, 10351, 11319, 12233, 13377, 19761, 21021, 31053, 36699, 46109, 49049, 72457, 85631, 134563, 138327, 147147, 217371, 256893, 322763, 403689, 507199, 599417, 941941, 968289, 1521597, 1798251, 2825823, 3550393, 4195919, 6593587, 10651179, 12587757, 19780761, 46155109, 138465327]

約数ペア:

[(1, 138465327), (3, 46155109), (7, 19780761), (11, 12587757), (13, 10651179), (21, 6593587), (33, 4195919), (39, 3550393), (49, 2825823), (77, 1798251), (91, 1521597), (143, 968289), (147, 941941), (231, 599417), (273, 507199), (343, 403689), (429, 322763), (539, 256893), (637, 217371), (941, 147147), (1001, 138327), (1029, 134563), (1617, 85631), (1911, 72457), (2823, 49049), (3003, 46109), (3773, 36699), (4459, 31053), (6587, 21021), (7007, 19761), (10351, 13377), (11319, 12233)]