150402021

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 260029440

約数和(自身を除く): 109627419

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 517, 539, 987, 1551, 1617, 1979, 2303, 3619, 5937, 6909, 10857, 13853, 21769, 25333, 41559, 65307, 75999, 93013, 96971, 152383, 279039, 290913, 457149, 651091, 1023143, 1066681, 1953273, 3069429, 3200043, 4557637, 7162001, 13672911, 21486003, 50134007, 150402021]

約数ペア:

[(1, 150402021), (3, 50134007), (7, 21486003), (11, 13672911), (21, 7162001), (33, 4557637), (47, 3200043), (49, 3069429), (77, 1953273), (141, 1066681), (147, 1023143), (231, 651091), (329, 457149), (517, 290913), (539, 279039), (987, 152383), (1551, 96971), (1617, 93013), (1979, 75999), (2303, 65307), (3619, 41559), (5937, 25333), (6909, 21769), (10857, 13853)]