1955534973

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 3252294144

約数和(自身を除く): 1296759171

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 191, 241, 289, 357, 573, 723, 833, 867, 1337, 1687, 2023, 2499, 3247, 4011, 4097, 5061, 6069, 9359, 9741, 11809, 12291, 14161, 22729, 28077, 28679, 35427, 42483, 46031, 55199, 68187, 69649, 86037, 138093, 159103, 165597, 200753, 208947, 322217, 386393, 477309, 487543, 602259, 782527, 966651, 1159179, 1462629, 2255519, 2347581, 2704751, 3412801, 5477689, 6766557, 8114253, 10238403, 13302959, 16433067, 38343823, 39908877, 93120713, 115031469, 279362139, 651844991, 1955534973]

約数ペア:

[(1, 1955534973), (3, 651844991), (7, 279362139), (17, 115031469), (21, 93120713), (49, 39908877), (51, 38343823), (119, 16433067), (147, 13302959), (191, 10238403), (241, 8114253), (289, 6766557), (357, 5477689), (573, 3412801), (723, 2704751), (833, 2347581), (867, 2255519), (1337, 1462629), (1687, 1159179), (2023, 966651), (2499, 782527), (3247, 602259), (4011, 487543), (4097, 477309), (5061, 386393), (6069, 322217), (9359, 208947), (9741, 200753), (11809, 165597), (12291, 159103), (14161, 138093), (22729, 86037), (28077, 69649), (28679, 68187), (35427, 55199), (42483, 46031)]