87840778893

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1997}}^1\times {\mathrm{4099}}^1$

素因数の和:6186

約数の個数: 48

約数和(自身を含む): 138212049600

約数和(自身を除く): 50371270707

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 1997, 3577, 4099, 5991, 10731, 12297, 13979, 28693, 41937, 86079, 97853, 145781, 200851, 293559, 299227, 437343, 602553, 897681, 1020467, 2094589, 3061401, 6283767, 7143269, 8185703, 14662123, 21429807, 24557109, 43986369, 57299921, 171899763, 401099447, 597556319, 1203298341, 1792668957, 4182894233, 12548682699, 29280259631, 87840778893]

約数ペア:

[(1, 87840778893), (3, 29280259631), (7, 12548682699), (21, 4182894233), (49, 1792668957), (73, 1203298341), (147, 597556319), (219, 401099447), (511, 171899763), (1533, 57299921), (1997, 43986369), (3577, 24557109), (4099, 21429807), (5991, 14662123), (10731, 8185703), (12297, 7143269), (13979, 6283767), (28693, 3061401), (41937, 2094589), (86079, 1020467), (97853, 897681), (145781, 602553), (200851, 437343), (293559, 299227)]