27419469

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 47978496

約数和(自身を除く): 20559027

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 547, 651, 1023, 1519, 1617, 1641, 2387, 3829, 4557, 6017, 7161, 11487, 16709, 16957, 18051, 26803, 42119, 50127, 50871, 80409, 118699, 126357, 186527, 294833, 356097, 559581, 830893, 884499, 1305689, 2492679, 3917067, 9139823, 27419469]

約数ペア:

[(1, 27419469), (3, 9139823), (7, 3917067), (11, 2492679), (21, 1305689), (31, 884499), (33, 830893), (49, 559581), (77, 356097), (93, 294833), (147, 186527), (217, 126357), (231, 118699), (341, 80409), (539, 50871), (547, 50127), (651, 42119), (1023, 26803), (1519, 18051), (1617, 16957), (1641, 16709), (2387, 11487), (3829, 7161), (4557, 6017)]